Actually Chris Taylor does almost all of the mixing and after effects, especially live. He often fades into the back, but he's 100% just as important to the band as anyone else.
@Jobizzie Have to disagree. Give me the sustain of Chris's Rickenbacker and the harmonies wafting around a large open space any day. I watched a lot of this set through tears, it was the best of the Glasto2010 for me. A packed Koko a bit back just didn't have the same effect. Each to his his/her own tho' I suppose....