Q. Dear Oracle,
have you ever seen Chris playing on the drums? We only see him on piano or guitar. I really wonder if he´s able to play one or two of his own tracks on drums...
Thank you so much!

I have seen Chris play Will's drum kit during a Twisted Logic tour soundcheck a few years ago; Will was playing guitar and they were just jamming.
During the demo sessions for A Rush of Blood... Chris recorded him playing most parts of some new song ideas during a Christmas break but those recordings were never in the public domain. It's not likely that we would see/hear him play drums in Coldplay because as you know, that position is filled.