katy perry coachella Coachella 2011, featuring Usher, Katy Perry and ... Danny DeVito? [Updated]UPDATED with a few more pics from the weekend after the jump.

The Coachella Valley Music & Arts Festival draws dozens of bands, a couple hundred thousand fans and a passel of celebrities to the edge of the Mojave Desert every April, and this weekend the ritual is repeating itself.

The biggest headliners — Arcade Fire, Kanye West, The Strokes — are yet to perform; their sets are scheduled for Saturday and Sunday nights, and they’ll probably bring out a good-sized crop of celebs. But several famous names are in for the whole weekend, including Katy Perry, who took in the Sleigh Bells’ set on Friday night (April 15).

Click through for more pics from the festival…

]]>Kirsten Dunst got into the spirit of the festival on Saturday night. kirsten dunst coachella Coachella 2011, featuring Usher, Katy Perry and ... Danny DeVito? [Updated]Why so serious, Rihanna? rihanna coachella Coachella 2011, featuring Usher, Katy Perry and ... Danny DeVito? [Updated]Here’s how big Coachella is: Clint Eastwood shows up. clint eastwood coachella Coachella 2011, featuring Usher, Katy Perry and ... Danny DeVito? [Updated]Also? Danny DeVito was all over the place Friday. We don’t know why either, but here he is getting huggy with Robyndanny devito robyn Coachella 2011, featuring Usher, Katy Perry and ... Danny DeVito? [Updated]And here he is on stage with Christian Jacobs of the Aquabats. devito aquabats coachella Coachella 2011, featuring Usher, Katy Perry and ... Danny DeVito? [Updated]Usher mingled with the crowd Friday afternoon. usher fans coachella Coachella 2011, featuring Usher, Katy Perry and ... Danny DeVito? [Updated]Lauryn Hill — excuse us, Ms. Lauryn Hill — took the stage Friday afternoon and performed what was my most accounts a pretty strong set. lauryn hill coachella Coachella 2011, featuring Usher, Katy Perry and ... Danny DeVito? [Updated]And, oh yeah, Paris and Nicky Hilton were there. paris nicky hilton coachella Coachella 2011, featuring Usher, Katy Perry and ... Danny DeVito? [Updated]Coachella continues through Sunday.