Armin van Buuren with Sub Focus, deadmau5, Fatboy Slim, Kaskade, Faithless, Groove Armada, Fedde Le Grand, Boys Noize, Paul van Dyk, Joris Voorn, White Lies, Laidback Luke, Dennis Ferrer, Markus Schulz, Freemasons, John Digweed, Richie Hawtin, Carl Craig, Silicone Soul, SLAMM, Sven Väth, Chris Liebing, Gregor Tresher, Dave Clarke, Steve Rachmad, Extrawelt, Don Diablo, Pendulum, Laurent Garnier, Nathan Fake, Alexander Robotnick, 2000 and One, Appleblim, Boxcutter, Brian Sanhaji, Chase & Status, Darker My Love, Dean Rigg, Dennis Christopher, Dirty Disco Youth, DJ Gomes, DJ Mehdi, Dub Police, Funk D'void, Good Guys, Hatcha, Heiko Laux, International Observer, Jake's, Joel Mull, Joost Van Bellen, Josh Wink, Junkie Xl, Just Jack, Karotte, Krause, Markus Fix, Noisia, N-Type, Patrick Hagenaar, Paul Ritch, Phil Faversham, Pitch Black, Sander Kleinenberg, Scuba, Stanton Warriors, Steve Lawler, Steven Quarré, Sven Vth, Tapes, The Advent vs Industrialyzer, The Black Dog, Tiefschwarz and Wouter De Moor - Wednesday, October 21, 2009