According to Games Radar there's a rumor in the latest issue of Electronic Gaming Monthly that Capcom is planning on bringing a co-op mode to our favorite killing-zombies-at-the-mall-simulator Dead Rising. The co-op mode will supposedly be included with the upcoming "Platinum" edition of the game but will also be available as a (free, hopefully) download for current owners.
Sounds great to me — after all, the only thing better than running down zombies with a lawnmower is running down zombies with a lawnmower, with a friend.