Enjoy 120+ top music acts over 3 days in Historic Grant Park in downtown Chicago this August.

Download XM Radio Mobile on your AT&T handset between June 26-July 14 and you will be registered for a chance to win a trip for two to the 2008 Lollapalooza Festival! Grand Prize includes 2 tickets to the festival, travel, lodging, and $500 spending cash. See official rules for details.

Can't head to Chicago? You can tune in for Lollapalooza Festival coverage throughout the weekend (August 2nd & 3rd) on channel XMX, available exclusively on your AT&T phone!

Get XM Radio Mobile today! Text XM to 386 to download the application or subscribe at AT&T's Media Mall

Then visit AT&T's blue room to view live video coverage from Lollapalooza and remember to ROCK THE VOTE this election day!