Cypress Hill celebrated yesterday's release of new album Rise Up with a special performance in front of a packed-house crowd at The Warfield in San Francisco.

Those that couldn't make it in shouldn't worry; the legendary hip hop group has announced a summer tour with Slightly Stoopid that begins July 16 at the Verizon Wireless Amphitheater in Irvine, CA and will take them nationwide. They'll play a string of North American dates before that, then head overseas for a tour of Europe.

On Monday night, Cypress Hill (emcees B-Real and Sen Dog, DJ Julio G and percussionist Eric Bobo) were joined by Rage Against The Machine/Street Sweeper Social Club/The Nightwatchman guitarist TOM MORELLO, System Of A Down drummer John Dolmayan and Deftones bassist Sergio Vega for a special performance on the outdoor stage of the ABC-TV show 'Jimmy Kimmel Live'.