Kate Hudson and her fiancé Matt Bellamy went for a walk in rainy London yesterday with their young son Bingham. After checking out the windows of a few stores, the trio stopped in at a neighborhood pub. Kate and her boys, Matthew, Ryder, and Bingham, have been in Europe for the past month. They visited with Matt's family in the UK for a bit before heading off for a vacation in the South of France, where Kate Hudson's bikini body was on display in a chic, white suit. The trip was organized, so Matt's relatives could get to know Bingham, but the new dad's also been busy touring with his band, Muse.