Weezer, Kings of Leon and Jimmy Eat World are among the acts scheduled to appear May 16 at this year's KROQ Weenie Roast Y Fiesta at Verizon Wireless Amphitheater in Irvine, CA, according to the radio station's website. Also joining the line-up for the 2009 Weenie Roast will be Yeah Yeah Yeahs, Rancid, Silversun Pickups, The Airborne Toxic Event, Cage the Elephant and White Lies.

"Stage Dos" will feature Hollywood Undead, Asher Roth, Anberlin and Big B.

Tickets for the annual fest go on sale May 7 via livenation.com.