Matthew Bellamy and Kate Hudson left their London hotel yesterday afternoon with their sons, Bingham and Ryder. The family was in the UK for the latest stop on Matthew's European tour with Muse. Recent gigs have taken Matthew and his bandmates to France and Spain. Tomorrow will see them on stage in Birmingham, England, before a return to London on Halloween. Kate's accompanied Matthew to many recent events, but she was due back in the US this month to work on her own project. She shot Larry David's Clear History in Boston alongside costars Jon Hamm, Eva Mendes, and Danny McBride. The Massachusetts location made it easy for Kate to stop in NYC to support Matthew and Muse on SNL, too.