Ozzy Osbourne: Live on Stage at BlizzCon 2009
Although tickets to the convention sold out in minutes, you can still join in with the 'BlizzCon Virtual Ticket' live Internet stream or via DIRECTV Pay Per View. The Virtual Ticket will feature 18 hours of BlizzCon coverage, including Ozzy’s live performance, as well as the BlizzCon 2009 exclusive in-game pet: Grunty the Murloc Marine.
Check out the official press release to learn more.