Left 4 Dead ‘Crash Course’ DLC pack now available for Xbox 360 and PC

Just as they had promised, Valve has released DLC for the original Left 4 Dead effectively soothing the woes of boycotters everywhere. The DLC in question is entitled Crash Course and is available now for both the Xbox 360 and PC with a price of 560 Microsoft points, for the 360, of course.
For those who don’t know, Crash Course includes an all new campaign available for the game’s single player, co-op, versus and survival modes.
If you noticed the DLC was priced at 800 Microsoft Points earlier today, it was a mistake, according to Major Nelson.
September 29th, 2009 at 8:11 pm
[...] order to celebrate the new Crash Course DLC, Valve is offering a 50% discount on Left 4 Dead this weekend, meaning the game will cost a meager [...]