In a world full of red carpet disasters, where would we be without Joan Rivers? Thankfully, E!'s latest episode of Fashion Police, starring the legendary funny woman, airs Friday! Be sure to expect saucy comments about your favorite stars, like Jennifer Aniston and Katy Perry. Joan also pokes fun at one of her personal favorites, Renée Zellweger saying, "With those little squinty eyes, I wish she could see how beautiful she looks." For more humor, fashion and glamour, watch Fashion Police on Friday nights at 10:30 p.m. ET.