If you thought that Bomberman Live Battlefest! on Xbox Live Arcade wasn't battlefest-y enough, great news: there's a content pack hitting this week.
Available on the Xbox Live Marketplace on December 29, the "Bomb Up Pack #1" comes with two new arenas ("Asteroid" and "Intersection"), along with two new costumes ("Bombzilla" and "Firebomb").
Hope you think this stuff is worth 240 MS Points, because that's what it'll run you. Bomberman Live Battlefest is available now for 800 MS Points.