I know, I know - how could there be enough people with Left 4 Dead 2 and without multiplayer access to rate a free weekend on Xbox Live? Well, they're getting one anyway, on Jan. 15.

The free multiplayer begins Friday, Jan. 15 at noon U.S. Eastern, 9 a.m. Pacific and will continue until Monday at the same times.

Then they can go back to playing Left 4 Dead 2 in singleplayer, I hear that bot AI is just like playing with real people.

Left 4 Dead 2 Gets Free Xbox Weekend [CVG]