Three new DLC packs announced for Fallout: New Vegas

Three new DLC packs announced for Fallout: New Vegas

Honest Hearts, Old World Blues and Lonesome Road coming to Fallout: New Vegas

Yeah hell yeah bring it on.
Hope its free (in my dreams I know)

Doesn't mention if these need to be played pre end game. As I've ended the game twice now and of course it just ends.