The Arcade Fire, Foo Fighters and Jeff Beck are set to join the Mick Jagger-hosted SNL this weekend, so naturally some show promos involving all mentioned parties have hit the air. I'm not clear on what exactly everybody's role is -- you might remember Arcade Fire popped up in a Digital Short a couple years ago -- but rumors suggest that they might be jamming on some Stones classics. Watch the promos below.
It airs on Saturday.
