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Daisy Macias of California gestures during a performance by DJs AN21 and Max Vangeli at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 23, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171420362 )

DJ/producer Diplo of Major Lazer surfs the crowd as he performs at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 23, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171199781 )

Performers pretend to race each other in slow motion at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 23, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171412797 )

Lacy Knaffla (C) of Nevada sits on the shoulders of Dave Levy of Nevada as they watch Empire of the Sun perform at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 22, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171219601 )

Ring bearer George Peele, dressed as writer Hunter S. Thompson, looks on as Jessica O'Donnell and Adele Vannini react after their commitment ceremony at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 23, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171422214 )

DJ/producer Cedric Gervais performs at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 21, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171090420 )

Kassandra Turner, Danika Main, Cassie Zimmerman, Katie Herda and Chrissy Lawton, all from Canada, watch a performance by DJs AN21 and Max Vangeli at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 23, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171417091 )

Eric Cazares (L) and Hector Torres, both from California, dance at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 21, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171090547 )

A performer appears at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 21, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171096798 )

Performers carry an octopus puppet through the crowd at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 21, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171096919 )

Marika Verdeaux of France dances at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 23, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171412470 )

In this Sunday, June 23, 2013 photo, festival-goers dance to Clockwork at the Circuit Grounds stage at the Electric Daisy Carnival at the Las Vegas Motor Speedway, in Las Vegas. (AP Photo/Las Vegas Review-Journal, Chase Stevens) ( Electric Daisy Carnival )

A general view of attendees at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 21, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171096964 )

Chris Felt (C) of Michigan reacts during a performance by DJs AN21 and Max Vangeli at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 23, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171412437 )

DJ/producer ATB performs at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 21, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171097940 )

Performers appear at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 22, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171180504 )

Attendees dance at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 22, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171180505 )

Recording artist Luke Steele (L) of Empire of the Sun performs with a dancer at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 22, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171190510 )

Fireworks explode over the Las Vegas Motor Speedway during the Electric Daisy Carnival in Las Vegas Saturday, June 22, 2013. (AP Photo/Las Vegas Review-Journal, John Locher) ( nvlas210 )

Festival-goers watch Steve Angello at Kinetic Field as confetti goes off at the Electric Daisy Carnival at the Las Vegas Motor Speedway in the early hours of Monday, June 24, 2013, in Las Vegas. (AP Photo/Las Vegas Review-Journal, Chase Stevens) ( Electric Daisy Carnival )

Recording artist Luke Steele of Empire of the Sun performs at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 22, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171190895 )

Fireworks explode at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 23, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171199771 )

Fireworks explode at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 23, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171199772 )

Walshy Fire of Major Lazer surfs the crowd as he performs at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 23, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171200151 )

A dancer performs in front of DJ/producers Diplo and Jillionaire of Major Lazer at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 23, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171202311 )

Recording artist Luke Steele of Empire of the Sun performs at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 22, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171216806 )

Recording artist Luke Steele of Empire of the Sun performs at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 22, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171216902 )

A general view of the Circuit Grounds stage during a performance by DJs AN21 and Max Vangeli at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 23, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171419916 )

Kingsley Chow (L) of California watches Taylor Powers of California use LED gloves at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 23, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171420579 )

Elvis Presley impersonator Brian Mills (C) performs a commitment ceremony for Jessica O'Donnell (L) and Adele Vannini (R) at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 23, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171422373 )

Pasquale Rotella, Rainbow Aurora Rotella and Holly Madison pose for a portrait in a quiet room before the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 21, 2013 in Las Vegas, Nevada. (Photo by Denise Truscello/Getty Images for Electric Daisy Carnival) ( 171233039 )

Holly Madison during the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 21, 2013 in Las Vegas, Nevada. (Photo by Denise Truscello/Getty Images for Electric Daisy Carnival) ( 171233051 )

Jessica O'Donnell (L) and Adele Vannini (C) react after their commitment ceremony at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 23, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171422417 )

The Organ Donors perform at the 17th annual Electric Daisy Carnival at Las Vegas Motor Speedway on June 23, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) ( 171422794 )

In this Sunday, June 23, 2013 photo, festival-goers relax under an art installation near the Cosmic Meadow stage at the Electric Daisy Carnival at the Las Vegas Motor Speedway, in Las Vegas. (AP Photo/Las Vegas Review-Journal, Chase Stevens) ( Electric Daisy Carnival )

Night Owl Experience performs at Kinetic Field at the Electric Daisy Carnival at the Las Vegas Motor Speedway in the early hours of Monday, June 24, 2013, in Las Vegas. (AP Photo/Las Vegas Review-Journal, Chase Stevens) ( Electric Daisy Carnival )

In this Sunday, June 23, 2013 photo, an attendee records a video as Clockwork performs at the Circuit Grounds stage at the Electric Daisy Carnival at the Las Vegas Motor Speedway, in Las Vegas. (AP Photo/Las Vegas Review-Journal, Chase Stevens) ( Electric Daisy Carnival )