Fatboy Slim, the Crystal Method and Orbital will headline America's first Creamfields festivals in Long Island, New York, and Las Vegas in September.

DJs Timo Maas, Tall Paul and John Aquaviva will also perform outside of the Big Apple on September 1, while Basement Jaxx, Sandra Collins and DJ Dan will play Sin City on September 29, organizers announced Monday (May 21).

Several other top electronic acts are slated for both shows, including former Underworld DJ Darren Emerson, Stereo MC's, Uberzone, Richie Hawtin, Pete Tong, Josh Wink, Photek, Max Graham, Scott Henry, Scott Hardkiss, Scanty Sandwich and the Dub Pistols.

The Long Island festival, which will feature an outdoor main stage and several circus tent arenas hosted by influential clubs from the East Coast and the U.K., will also include DJ Feelgood, Christian Smith, DJ Dara and DJ DB. The event will run from 2 p.m. to 6 a.m.

Dave Ralph, Donald Glaude, Bad Boy Bill, Christopher Lawrence and Adam Freeland will spin at the Las Vegas festival, which will feature an outdoor main stage and six tents. That show will run from 6 p.m. to 6 a.m.

More acts, along with ticket information, will be announced later this month, organizers said.

Leading European dance event promoters Cream staged the first Creamfields in the U.K. in 1998. Held annually since, it has become one of the biggest dance-music festivals in the world, attracting 50,000 fans last year.

This year's U.K. fest will be held August 25 at the Old Liverpool Airfield in Liverpool. Fatboy Slim, Gorillaz, Paul Oakenfold, Carl Cox, Sasha, John Digweed, Paul van Dyk, Goldie, Seb Fontaine, Judge Jules and Pete Tong are among the artists scheduled to appear.