Did Nicole Richie Get Gastric Bypass?

Nicole Richie at the Disney Vault party

Page Six has a curious blind item today involving a Hollywood celebrity and gastric bypass. I can't help but think of Nicole Richie. The blind item also mentions that the girl recently had a stint in the hospital to reverse the gastric bypass. She was in "rehab", but only for one day. She could've went into the hospital just to get the gastric bypass reversed and then released the next day, no? This makes complete sense. I hope this is the case, cause maybe this means homegirl isn't an anorexic.