Personally, I'm straight and slightly homophobic. I'm not afraid to admit it. They say don't judge a book by it's cover, and I didn't. I forayed into slash for a short time, and found it 'dirty and exciting' (insert Gord Vendrome voice here). I just pulled out because I got scared. Sorry about that.
Liberace was a ladies man. Shame he didn't swing into their way. Heh.
For Jimmy, I think that the boy kissing is an in-joke from Rockstar. I mean, they DO insert a ridiculous amount of innuendo about Petey's sexuality, Troy and Russel's mind ('Me not confused!' 'Tell Russell that I love him... As a friend.'), Peanut's slightly homosexual feeling towards his boss, and the Kirby/Trent thing.