Dave Grohl Joins Trombone Shorty & Orleans Avenue For Live Cover Of Nirvana's "In Bloom"

Foo Fighters vocalist/guitarist Dave Grohl sat in on drums for a cover of his former band Nirvana‘s “In Bloom” this past weekend. To that end he sat in with Trombone Shorty & Orleans Avenue during an September 15th appearance at The Greek Theatre in Los Angeles, CA.