Tuesday tea tunes: I will try to fix you (a cup)

I'll be spending this weekend in the heat and dust of Lollapalooza 2011 in Chicago's lakeside Grant Park. One of the headliners is Coldplay, and here's singer Chris Martin doing Cat Stevens' "Tea for the Tillerman" — over the end credits to an episode of "Extras," which unfortunately ends in a duet with Ricky Gervais ...