He just played in Hammersmith, and you can read the reviews and set lists of the shows here in the tour section. He's touring with an orchestra, and touring for the album Scratch My Back, although he's only playing a few songs from that album at this point in the tour. Read all about his most recent shows here, and this US tour is a continuation of that. There's also lots of youtube videos of his most recent performances, so you can really get a good idea of how the tour will sound.