Dave Grohl, Slash, Duff McKagan Record New Track

If you didn't think it was humanly possible to be in more than one supergroup, you've obviously never met Dave Grohl.

The Foo Fighters frontman reportedly recorded a track with ex-Guns N' Roses and current Velvet Revolver guitarist Slash and former GN'R bassist Duff McKagan on Tuesday, according to an update on Slash's Twitter last night.

"Great jamming w/ Duff & Grohl tonight, the track is a killer instrumental, very heavy," the tweet read.

Grohl drummed on the track, McKagan played bass and Slash obviously handled guitar.

Slash & Friends, Slash's solo album, is reportedly due for an early 2010 release. The Foo Fighters will release their Greatest Hits album Nov. 3.

Grohl's side project, Them Crooked Vultures will release their Never Deserved The Future debut album on Oct. 23.