I saw "Alpha Dog" on HBO recently, the movie with Justin Timberlake, and I just have to say that I HATED him in it!
But only because I LOVED him in it!
Like, I believed him and I got really angry with his character when... he made really bad choices. (Being vague, so I don't spoil the movie for you.)
I don't remember what the reviews were like, particularly his, but I'd have to say JT did a swell job in his first flick.
If you haven't seen Alpha Dog, see it. It's pretty upsetting and disturbing (even more so because it's based on a true story), but it's still good nonetheless. It reminded me of "Bully" if you've ever seen that.