Double Fine's Brütal Legend is finally coming to the PC, and it's making its debut on Steam in a week, on February 27. Players who pre-order the game before its release will receive a hair-do for their Heavy in Team Fortress 2 called the Brutal Boüffant, and Eddie Riggs' signature guitar Clementine, both of which you can see below.
Also included as a bonus for Team Fortress 2 is a unique taunt called The Shred Alert, which allows you to "harness the unholy power of the Dark One (Yngwie Malmsteen) and crush your opponents with blistering riffs, lava-hot licks and emotionally crippling power ballads."
So it's a bit of an exaggeration, but you'll be able to look cool whenever you kill your opponents and taunt them in cinematic death screen if you hit the 'G' key fast enough, allowing them to take a screencap of your glorious victory.
The items have yet to be released, but you'll get them as soon as they're available so long as you've pre-ordered Brütal Legend.