MTV Games and Performance Design Products have announced the officially licensed double bass pedal with adapter for Rock Band and Rock Band 2. The new pedal comes with an adapater that allows players to use two kick pedals at once for a more realistic drumming experience. Come on...all the cool drummers are doing it.
The pedal and adapter retail for $24.99 and work with Rock Band, Rock Band 2, Guitar Hero World Tour and Guitar Hero Metallica when used on the Rock Band 1 or 2 drum kit. If you want the true co-op experience, both you and a friend can each use one pedal, otherwise your legs are going to get really tired.