on first viewing I thought it was actually quite funny and that the guys glibness was a good tactic to mirror the appathy that many in the enterttainment music have to Chris Browns conviction but then a friend was arguing that it could be viewed as someone using DV as a means for some cheap laughs and to settle a petty score. FWIW my humour would be quite similar to his and I make a raft of jokes which for many would probably fall the wrong side of tasteful wrt all manner of issues, however if I do make a joke about something such as DV or racism it's not that I'd be making a joke based in the belief that these things are inherently funny it's normally about peoples attitude to them or satirising stereotypes about them. Not that this is relevant just trying to give some context about my attitude towards jokes about sensitive subject matter.
Anyway I know this place is good at putting forward arguments about dv and abuse that i'd never see or think of.