Foo Fighters at Live Earth:

All my life:
http://www.youtube.com/watch?v=hEDOdIQLeZU

My Hero (Part 1):
http://www.youtube.com/watch?v=2F6BZHZyGEw

My Hero (Part 2):
http://www.youtube.com/watch?v=qicFId_nLjA

Times like these:
http://www.youtube.com/watch?v=t6yf2iWeXSM

Best of you:
http://www.youtube.com/watch?v=UJSE4Lt0yNI

Everlong:
http://www.youtube.com/watch?v=VmZxjA5MIx0

They owned everybody!
Grohl left nothing behind on stage, I don't know how his throat holds up if he performs like that while they are touring.
He lives for music, you can tell.