No. I could never get into him. He's talented, yes, but as Lucilla mentioned, he's a one-trick horse, with most of his music being sexual in nature. Michael definitely surpassed him in all imaginable ways, although I don't think we're here to debate that.
I had to laugh at Lucilla referring to him as Michael's great "enemy."
He seems to be a bit of a jerk, from what I've heard said about him, even by his own fans. The funniest thing he's been involved in recently was just kicking Ke$ha out of his house (to be fair, she was trespassing), but that happened before K$ gained celebrity status. I think the most irritating thing about him is his position on his material being distributed on YouTube or even fan sites dedicated to him! I mean, seriously! If anything, YouTube promotes material--I've ended up buying songs and albums from artists I would not otherwise have sought out through YouTube. He's completely missing out on that, but it's his loss, I reckon.
This article in particular goes over his whole YouTube controversy:
http://abcnews.go.com/TheLaw/home-video-prince/story?id=3777651
Apparently, he trolls YouTube for videos which may be infringing upon his copyright, even 29 seconds' worth of it. If only he devoted the aforementioned time to creative projects, he might still be relevant today.
Regarding pictures of him on fan sites--well, they're obviously there because they like him, right? They've supported him throughout his career, so without them, he'd be nothing. His stance on their use of his pictures is completely ridiculous and arrogant. In that, he's the entire converse of Michael.