Listening to a new version of a track I'm playing on for Busta Rhymes for the Transformers 2 soundtrack. Shit is jammin'.So far that is all I could find on this subject. I am not sure if that means he and Busta Rhymes are working together on a track or if he was just sampling it for the rapper. Nor if the track is a solo effort from Barker or for the entire band. Thanks to Alan for the heads-up.
Update: Based on reading various websites, it seems the overall interpretation of the above is that Busta Rhymes is working on a track with an assist by Travis Barker. According to Alan, Barker worked on hip hop remixes with his drums replacing the beat Probably the track list to the soundtrack will come out by the end of April.