The Rolling Stones will be playing in L.A. on May 3, but Los Angeles has already started getting its rocks off. Expensive Wino/guitarist extraordinaire Waddy Wachtel followed up his appearance at the Rock n' Roll Hall of Fame the night before with a jam at The Joint that included a sit-in from Stones bassist Darryl Jones and back-up singer Bernard Fowler. Earlier in the week, Project Gallery marked the end of its Stones 50th Anniversary exhibit with all-star cover band- BITCH featuring Foo Fighter/ Wallflower Rami Jaffee, Blondie's Clem Burke, Jonny Kaplan, Bruce Witkin and more. Yours truly DJ'd. Satisfaction was had by all….