The Proposal co-stars Ryan Reynolds and Sandra Bullock, who were seen looking very affectionate at The Change-Up premiere earlier this month, were spotted vacationing together last weekend in Jackson Hole, Wyoming. They were photographed hiking on the trails in Grand Teton National Park, with Ryan carrying Sandra’s adopted son Louis in a backpack designed especially for infants. They weren’t alone — they were walking with two men who could’ve been friends, or maybe bodyguards/assistants. What do you think? Is there a romance going on between these two?