I don't get some of the fawning in this thread. It's complete sloppiness. It shows a lack of respect for himself, his fans and his profession. His hair is matted; T-shirt wrinkled (and probably unwashed), stubby face... just unkempt and unappealing.
It's attractive if he was in an informal setting. Hanging out with friends and such, but this is at Twilight's press conference, not his living room. International shutterbugs gather here. It is a glimpse at the leading man and the film itself and this is the way he wants to present himself and the film?
I wouldn't want him to be metro-sexual like Zac Ephron, but at least come to a press conference with your shirt ironed and your hair washed.