Kate Hudson cuddled infant son Bingham Bellamy close to her chest as they arrived at LAX to catch a flight out of town on Sunday. The little guy was all covered up as they walked through the airport, though fiancé Matthew Bellamy shared the first intimate picture of Kate and Bing on Twitter yesterday. Kate and Bing were joined by her older son, Ryder Robinson, and Matthew, who made a quick jaunt up to SF on Saturday to perform at the Outside Lands Festival with his band, Muse. Matthew and Muse have a couple tour stops in the UK at the end of the month, so perhaps he and Kate are bringing Bing and Ryder to visit family in England. Kate and Matthew have been sticking by the beach in Malibu since Bingham was born in early July, but now the tiny future jet-setter is ready to take flight.