Xbox Live is having a Black Friday sales event themselves.  If you thought some of their items were a bit overpriced, now is your chance to get them for a discount.  The deals include Arcade Games, DLC and Themes.  See the full list below:

Xbox Live Arcade Games
Rez HD – 500 Microsoft Points
Arkadian Warriors – 500 Microsoft Points
Assault Heroes – 400 Microsoft Points
Catan – 500 Microsoft Points
Brain Challenge – 500 Microsoft Points
Boogie Bunnies – 500 Microsoft Points
Golf: Tee It Up! – 500 Microsoft Points

Paid DLC
GH3 Metallica “Death Magnetic” Full Album – 1000 Microsoft Points
Forza – March Car Pack – 400 Microsoft Points
Crackdown – Getting Busy Bonus Pack – 500 Microsoft Points
Rock Band All That Remains Pack 01 – 290 Microsoft Points
Lips – The Remedy (Jason Mraz) – 100 Microsoft Points

Themes
Gears of War 2 – Last Day – 180 Microsoft Points
Sonic Unleashed – 180 Microsoft Points
Castle Crashers Premium – 180 Microsoft Points

[via Major Nelson]