Featuring Elvin Bishop, Ana Popovic, Tommy Castro, Chris Cain, DK Harrell, and Special Guests TBA. Help us celebrate the 50th Anniversary of the Concord Pavilion (now the Toyota Pavilion). This is a benefit concert to support music for kids of all ages and skill levels. It is also the 50th Anniversary of Blue Bear School of Music with 3 bay area locations and is regarded as the original "School of Rock". All ticket proceeds will be shared with the Blue Bear School of Music and the Jeffrey Marsha...