Earlier today the lineup for the two-day Lollapalooza Festival was announced. With headlining acts The Pixies, Weezer, Death Cab for Cutie, Dinosaur Jr., The Killers, Liz Phair, The Arcade Fire, and Billy Idol this year's version shouldn't have a problem with ticket sales like the ill-fated lineup of last year. Also taking part in the festivities at Chicago's Grant Park on July 23rd and 24th will be Dashboard Confessional, The Walkmen, Cake, Widespread Panic, Kasabian, Kaiser Chiefs, M83, the Black Keys, Dandy Warhols, Brian Jonestown Massacre, The Bravery, Blonde Redhead, Digable Planets, VHS or Beta, Tegan & Sera, Louis XIV, Ambulance LTD, and The Changes. Tickets are on sale now.