Robert Pattinson and Kristen Stewart, who split this summer after news that Stewart had a fling with married director Rupert Sanders, were back at it at SoHo House Saturday (Sept. 29). Celebrity-Gossip.net reports that the couple, who dined there with friends, couldn’t keep their hands off one other. But then, who could keep his or her hands (please choose based on your sexual orientation) off Pattinson and Stewart?