I make a lot of typos, which is one of the reasons I haven't been hired to make the covers of videogames. However, I might have a future at Activision. As Rolling Stones notes, they blew Lynyrd Skynyrd's name on the cover of Guitar Hero: Metallica. Here's a zoom to the left side of the box:

Since the game isn't out unitl March 29th, that should give them plenty of time to fix it, and maybe give it another once-over, just to be safe. At least they didn't ship with an IGN logo on the box.

(Thanks Dingus!)