Is it a bad idea getting involved with someone that's HIV positive?

Over the weekend, I met "Chuck" at a bar. He was really flamboyant and friendly, and sat down right on my lap when I was chatting with a friend lol. He's seriously the most gorgeous man that's ever been interested in me. He's also an "obvious" gay, which I like b/c I'm an obvious gay too. He told us all he was positive, and asked me if that's a problem. I said no, even though it sort of is. I've never been in a relationship with someone that's positive. As far as I know, I'm totally clean and hope to stay that way. But he was really nice and funny, and invited me back to his place that night, and I went with him. We did NOT have sex, but we did spend the night cuddling together. We have the same taste in movies and music, and he seemed like someone I'd want in my life. He borrowed $20 from me that night, and said he's going to meet me at my work today to give me the money back. I told him to bring me flowers b/c it'll give my coworkers something to gossip about ... lol. But before I get involved with him, is there anything I should know about dating someone that's positive? I know you can't get AIDS from kissing, but I've had sexual experiences before where the condom has broke ... should I just avoid anal altogether with him? I CAN'T get AIDS ... and if it meant never seeing him again, I'd have to do that, as much as I like him. What do you guys think?