Dave Grohl “cries a little bit” at Weezer’s cover of “Lithium.”

Weezer covered Nirvana’s “Lithium” just before Dave Grohl and the Foo Fighters took the stage last night at Rock In Rio —- and according to NME, it made Dave “cry a little bit.”  Check out the performance below.

Foo Fighters have been busy releasing surprise EPs to streaming platforms — the most recent one including covers of Arcade Fire and The Dead Kennedys.  And since the summer, they’ve been collecting fan stories for some unknown project.  I can’t wait to see what they do with that.  — [eric]