Who's your baseball bobblehead collection missing?
Well, how about Bill Graham, the legendary and controversial S.F. concert promoter and music executive?
If you're scratching your head right now, don't worry. We kinda are, too. But you will really have a chance to snag a Bill Graham bobblehead — and pay tribute to the legacy of one of the central figures in the storied Bay Area music scene — this Friday, when the S.F. Giants celebrate Bill Graham Tribute Night at their game against the New York Mets.