For me TGNS is the best chat show going atm. In the UK or the States. The third guest is usually a British comedian or something with a couple international stars. Most will be tuning in for the big star but I do enjoy the comic relief from an actual comedian on there. The back and forth between the comedians and the other guests sometimes produce great results.
Sometimes don't like it when a musician who might be of interest to me is only given a 1 min chat at the end followed by the Red Chair stories. But that's not usually a problem for me.