Joan Rivers”˜ famous friends and E! colleagues are rallying behind the comedy legend who is reportedly on life support after she stopped breathing during throat surgery on Thursday morning. Over the weekend, a host of familiar names expressed their love and sent well-wishes to the 81-year-old E! “Fashion Police” host. Also read: Joan Rivers’ Daughter Melissa Thanks Fans for Support: ”˜Her Condition Remains Serious’ “We have a gig in 2 weeks and I’m not doing it without you You’Re Being Ridiculous,” Sarah Silverman tweeted Sunday. Bette Midler also sent well-wishes Rivers’ way, writing on Twitter, “Please, please, let #JoanRivers pull through. »