Matt Damon spent yesterday afternoon riding around Vancouver with his favorite ladies, wife Luciana, daughters Isabella and Gia, and his mom, Nancy. The Damon family has relocated to Canada for the time being while Matt preps for his upcoming role in Elysium. From the muscles bulging under his tight t-shirt, it looks like Matt's been bulking up in addition — he also shaved his head! Matt costars in the futuristic alien movie alongside Jodie Foster and Sharlto Copley under the direction of District 9's Neill Blomkamp. There's also a new Contagion trailer that showcases Matt's other upcoming thriller.