We've been waiting for the announcement of who would close out BlizzCon 2011 with an awesome concert, as has been the BlizzCon tradition. This year's concert headliner will be Foo Fighters with Dave Grohl. It's a different direction from the previous year's Ozzy Osbourne and Tenacious D, but it's going to be a great concert nonetheless. The high-schooler in me is really excited to see Foo Fighters. I feel old now.
You can get access to the concert by purchasing the BlizzCon Virtual Ticket or by attending BlizzCon. Get to the concert hall early if you want a good seat, though. It packs up pretty fast.