I knew Dak Rambo too, met him in the early 80's. I went to his house to drop off some jewelry he had ordered and he came on to me. I was about 19 or 20 and very inexperienced with guys so i was quite nervous and eager to get out, but he managed to have me wait while he finished showering. Then he casually allowed me to check him out while he walked around in a towel that he couldn't quite keep on. He also sat down and spread his legs far enough apart to provide me with another view while we chatted. I wish I made a move of some sort, but I didn't. I regret it to this day, but I can say that he was beautiful and had a sizable cock.
Patrick Cassidy (Shaun and David's brother) went to my gym in LA, what used to called The Sports Connection (or as it was known in WeHo, The Sports Erection). I only saw him twice, but he had a very large one that must have hung a least 6 inches soft.
I saw Willem Dafoe's on a film set while shooting a sex scene. One of the biggest I have ever seen in person.