I had some trouble controlling my excitement when I read in the tabloids that Matthew Morrison and Lea Michelle may have hooked up before being cast on "Glee." But Morrison is denying the rumors saying, "We were literally on set and I got a call from my publicist, and she got a call a minute later and we looked at each other ... It’s so laughable ... And now there’s this one about my ex-fiancee going to the tabloids, which so isn’t true. I have a great relationship with her. I feel like I can handle this stuff because I don’t really care. I just feel bad for other people in my life who are getting dragged into it." Sigh, another romance ended before it could begin. [Access Hollywood]

Hollywood is like the Olympics—if you put enough attractive, fit people together, they're gonna do it. Just a bit. So, we rounded up some co-stars who were rumored to have hooked up.