Kristin Cavallari made the trip to LA from Chicago with her son, Camden, this week, and yesterday she took care of errands on the West Coast. Kristin fit in a workout and stopped by the José Eber Salon in Beverly Hills, and today she got in front of the cameras for a photo shoot with Chinese Laundry. The new mom was toting her lavish push present, an Hermès Birkin, during her outing yesterday, though she didn't have Camden by her side. Kristin showed off Camden on Twitter recently, including a snap of him wearing a Chicago Bears onesie. Dad Jay Cutler is the quarterback for the Bears, and he'll take the field against the Dallas Cowboys for their fourth regular season game next Monday.