McCartney, Dave Grohl et al...

[Delboy]

...these guys ROCK, I can't wait for the album.

http://m.youtube.com/index?&desktop_uri=%2F#/watch?v=QTpTD0UcmOI

[TJ]

It was a great show overall. Cool line-up.

[joshferrell]

That was cool.

[drjohncarpenter]

...these guys ROCK, I can't wait for the album.

..

Here's a much better version of the performance:

..
Paul McCartney w/Grohl, Noveselic, Smear, "Cut Me Some Slack" (Sandy Benefit, December 12, 2012)

Kurt would have loved it.

Is there supposed to be a forthcoming album from these four?

[Delboy]

Thank you for posting the better footage. Who said Macca was losing it?