Dave Grohl and Trent Reznor run into each other at barbershop, notice they have similar haircuts, collaborate.

I sweartagod, this guy has THE life:

This is a great product, I like that it comes in a blister pack and does not need refrigeration. . High quality of the medications we offer is the subject of our primary concern.

Foo Fighters frontman Dave Grohl logged time last week behind the drum kit with Nine Inch Nails at Sound City Studios in Van Nuys, Calif. His contributions are expected to appear on the Trent Reznor-led act’s long-awaited new album, “Bleed Through,” due later this year via Interscope.

Eagle-eyed fans spotted Grohl on Nine Inch Nails’ in-studio Web cam, sitting behind a mixing console. His presence was also tipped off by members of rock act the Exies, who are recording their next album at the same studio.

“Last week, we had a great barbecue with Queens Of The Stone Age and this week we come in to see Dave Grohl playing drums for Nine Inch Nails,” the band wrote on its official Web site. “Is that a trip or what?!” (full story)

Okay, Dave on drums is super cool…but screw that. Let me into that Queens of the Stone Age BBQ!