Margaret Cho is opening up about a less-than-ideal onstage moment brought on by the side effects of weight loss medications. "I started taking all these weird drugs. There [were] also foods that would move food through your body quickly," Cho, 57, said on the Wednesday, January 7, episode of the "How to Fail" podcast. "All these sweeteners would make you just have diarrhea constantly. I just started eating only that and then taking these drugs that would remove the fat from the food that you ate.