Rich Homie Quan is main stage or no stage at all … and that’s why you didn’t see him at Sunday night’s BET Awards. RHQ was supposed to be on the telecast, but according to our sources … he showed up to rehearsal Saturday and was told by producers he’d be the headlining act for the red carpet pre-show … which did not go over well with him. Fans noticed his absence, with one tweeting, “I mean this a real nice put together BET Awards but um…
