He's a young, rich, 'good looking' pop mega star with millions of girls who would literally die for a night with him. Yeah he's a jumped up little prick etc.. But in this day and age. would really expect anything less?
Don't get me wrong, his music is complete shit, and he is a "little prick" But i know for a fact, if i had what he has now, and at the age he is now, i would of probably been even more arrogant and big headed than what he currently is.
This (his behaviour) really shouldn't shock people like it does.