“Bad Reputation” f. Joan Jett (Live At MSG) (Video)

    Foo Fighters capped another successful year with a show at Madison Square Garden in New York City last night, where guests including Bob Mould and Joan Jett made appearances. Yes, that’s right, the former Runaways star joined Dave Grohl and his band to perform the Freaks and Geeks theme in the cavernous venue, via a rendition of the song that was so casual that it felt like you were watching them rehearse it in a suburban garage. The fan-shot clip below captures the moment, complete with a sing-along from the crowd and an animated Grohl who looks like he’s ticking off another ambition on his list. [via The Audio Perv]