Disrespecting his fans, who're meant to be his bread and butter livelihood, source of earnings, means he's a perfect example of the overclass.
I'd totally and utterly love it if his fans turned wholesale against him, his record label dropped him and he was left destitute as a consequence of this, although that's not likely. Perhaps his douchebag behaviour will allow them to relaunch him as a "ghetto star" Eminem stylee.
And people will buy it. Vindicate and validate the worst sort of behaviour. Its an indictment of society and aswell as him accordingly, if democracy means that the public get the politicians they deserve, consumerism means that the public get the celebrities they deserve.