Kate Hudson is sharing advice she received from her mother, Goldie Hawn , about relationships between men and women. In the new issue of Self , on newsstands April 29, Kate dishes about girl- and boyfriends. The piece comes at a time when she and her own main man, Matthew Bellamy, have been rumored to be on the rocks — but one big gesture he recently made seems to confirm they’re very much on again. Matthew got his band Muse and the audiance, to sing happy birthday to kate at a coachella concert last week for her 35 birthday.