INITIAL LINE-UP INCLUDES EXCLUSIVE MIAMI PERFORMANCES FROM Tiësto, BLOC PARTY, THE TING TINGS, CARL COX, CUT COPY, DEADMAU5, SANTOGOLD, HERCULES AND LOVE AFFAIR & –FOR THEIR FIRST U.S. APPEARANCE IN SEVEN YEARS–RONI SIZE REPRAZENT

PRESALE TICKETS NOW AVAILABLE ONLINE

The ULTRA MUSIC FESTIVAL (UMF)–the world’s leading two-day electronic music experience–has announced the dates for its 11th consecutive year: Friday March 27 and Saturday March 28, 2009. South Florida’s favorite music festival, internationally renowned for its memorable live performances and DJ sets from the world’s top electronic and alternative rock artists, will take place during the 24th annual Winter Music Conference at the beautiful waterfront location of Bicentennial Park in downtown Miami (the same grounds it has occupied since 2006).