I don't see how or why anyone can complain. They paid for 50 and they got 50. There's no way I would pay to see a rapper perform now-a-days. I can't imagine what else they expected him to do. This is what a large percentage of rappers do, pace the stage back and forth with an entourage of 'boys' all talking/rapping at the same time. Back in the day, there were a lot of rappers like Big Daddy Kane, MC Hammer, Kool Moe Dee, Kid n Play, Salt n Pepa, etc., who did a lot of dancing and actual performing. But they should have known that's not 50, and they got what they paid for.