Sandra Bullock carried her little guy Louis out of her LA home today. The mother and son were both sporting hats as they made their way to the car. Sandra and Louis returned to the West Coast late last week, just a few days after she celebrated her 47th birthday. Louis was close by her side as she filmed Gravity overseas with George Clooney in June and July, and the two boys even seemed to strike up a sweet friendship on the set — George was seen doting on Louis and snapping pictures of the toddler on his iPhone. Sandra and George have parted ways for now, but she reunited with another of her former costars just a few days ago. Sandra attended The Change-Up premiere on Monday night, stepping out to support one of the other main men in her life, her longtime friend and leading man in The Proposal, Ryan Reynolds.