http://www.themcrookedvultures.com/
http://en.wikipedia.org/wiki/Them_Crooked_Vultures

Heard about them on the radio today.  Haven't heard any of their stuff yet but can't wait to find out what they've done.

It's a 3-man rock group with:

Josh Homme, John Paul Jones and Dave Grohl.

Apparently they played their first live gig 2 days ago and they've been working on stuff all summer.

Chicago review:
http://leisureblogs.chicagotribune.com/turn_it_up/2009/08/concert-review-them-crooked-vultures-at-metro.html

Rolling stone review:
http://www.rollingstone.com/rockdaily/index.php/2009/08/27/them-crooked-vultures-join-arctic-monkeys-for-surprise-london-show/