most rap now, is just overly commercialized garbage. especially anything made by p.diddy and his group, or the master p record company. rappers like nas, 2pac, and possibly even dmx on some tracks, where the songs have some meaning are pretty rare. eminem too, he has like actualy meaning in his song.
personally i listen to a lot of r&b. but blackness does sell. you can get enyce, roccawear and fubu at macy's now. all the fob asian kids wear it, i found it funny, i was sitting in lecture a few weeks ago, and a guy who couldnt even speak english at a 4th grade level was wearing a ruff ryder's tshirt and fubu pants. but yeah really america seems to love fashions that are embraced by black people for one reason or another. occasionally you'll even see a really misguided asian or white guy with corn rows.
BTW mtv2 plays rock videos all the time. the real problem with rock videos, is they arent very exciting even if the music is good. usually its just the band standing there playing their instruments which has no value added to the song , even if it is good. that why groups like blink182 who know how to properly market themselves with a video get airtime on normal MTV. they put a lot of time into their videos so people actually watch them. i'm not trashing rock music , as i like quite a bit of it, but rock bands need to learn a bit from admittedly p.diddy about marketing.