CHICKENFOOT performed at this year's Mark And Brian Christmas Show on Thursday (December 15) at the Nokia Theatre in Los Angeles, California. Singer Sammy Hagar kicked things off with a rousing rendition of "Santa's Going South For Christmas" with the MARK AND BRIAN ALL-STAR BAND. Guitarist Joe Satriani later teamed up with the ALL-STAR BAND to perform "Satch Boogie" before Sammy and bassst Michael Anthony took the stage to play "Poundcake" and "I Can't Drive 55". CHICKENFOOT then hit the stage together, performing a four-song set that had the crowd at the sold-out theater on its feet and pumping its fists.Fan-filmed video footage of the concert can be seen below. As top-rated syndicated morning show personalities, Mark Thompson and Brian Phelps of the Los Angeles-based "Mark And Brian Show" entertain audiences live with their dauntless comedy weekday mornings from 6:00 a.m. to 10:00 a.m. CHICKENFOOT's sophomore album, "III", sold 42,000 copies in the United States in its first week of release to land at position No. 9 on The Billboard 200 chart. The band's self-titled debut opened with 49,000 units back in June 2009 to debut at No. 6. "III" was produced by Mike Fraser (AC/DC, METALLICA) and is the much-anticipated follow-up album to the successful eponymous debut of a rock band packed with successful veterans. Featuring guitar hero Joe Satriani and former VAN HALEN members Michael Anthony (bass) and Sammy Hagar (vocals), CHICKENFOOT's touring lineup includes legendary drummer/musician Kenny Aronoff, who is filling in for Chad Smith while Smith hits the road with his main band, RED HOT CHILI PEPPERS.