American stand-up comedian Heather McDonald suffered a fractured skull over the weekend after she collapsed on stage during a performance. The 51-year-old California native best known for her appearances on “E!” said in a video posted on Instagram that she passed out soon after starting one of her performances. “So I’m in the emergency room … I look weird. I’m so so so so sorry,” the comedian said in the video from a hospital bed. “I passed out on stage—I got up, did one joke and I felt so dizzy.” “You can see my eye, I fell on my eye,” she went on to say, pointing to her eye which appeared to be bruised and swollen. “I cannot believe this happened … I feel so terrible that they had to tell everyone to leave and then cancel the second show.” McDonald noted she had never fainted before in her life …