Christina Aguilera tried to keep her male companion hidden leaving the Soho House on Saturday night after a double date with Nicole Richie and Joel Madden. Christina has apparently been quietly seeing Matthew D. Rutler, a set assistant who she met working on Burlesque. The two reportedly spent both weekend evenings together, though friends say Christina and Matthew are taking things slow. It's been less than a month since she filed for divorce from husband Jordan Bratman, but Christina already said she's ready to move on. So tell us, are you surprised she's dating a new guy already?