Hugh Hefner has slept with over 2000 women.The Playboy boss - who celebrated his 80th birthday last month (06.06) - says he has bedded so many beautiful ladies in his lifetime he has lost count.He said: "I stopped counting a long time ago. My life is more about quality than quantity. Mind you, I still reckon I’ve easily had more than 2,000."Hefner also revealed his best ever bedroom experience was an orgy with 18 sexy Playboy playmates.He told Britain’s FHM magazine: "At one of my birthday parties my girlfriend got me a special treat. She and 17 other playmates came into the grotto with me. That was one hell of a birthday."