Monday night Foo Fighters were the musical guests on the Tonight Show with Jimmy Fallon. Watch them jam "Waiting on a War" from the new album "Medicine at Midnight" above!
Before the performance Dave Grohl chatted with host Jimmy Fallon...
“These aisles of magazines and VHS tapes, stacked three to four feet high, Lemmy sitting on the couch, in his black bikini underwear with a spiderweb on them."