Dave Grohl Grants Birthday Wish, Invites Fan to Drum With Foo Fighters

Dave Grohl, sitting atop his guitar throne, deigned to grant an 18-year-old fan's birthday wish at a recent Toronto gig, inviting him onstage to drum with the Foo Fighters during a performance of "Big Me." Grohl welcomed the lucky drummer boy, Anthony Bifolchi, after spotting his sign, which asked, "It's my birthday, can...