Beg to differ with respect. If most of us couldn't dance to more than six records in a row, attending all nighters in the first place would be a bit friv.
I don't see that we are though mate. Come on they're a bit of a joke now surely?
Think weekenders and such maybe okay, they've got to pad it out with as much action as poss, but in general this sort of practice imo, is probably best kept short.