Undercuts: Hot or Not?

I'm too old to be down with undercuts. In my day, it were all fields around here, I had to walk five miles to school wearing nowt but a flour sack and only young'flas got them shaved halfway up their bonces to  go with their shoulder-length hair that had never seen a lick of conditioner. In other words, yurgh. But the lady-slebs of the world are all about the trend recently, with Rhianna and model Alice Dellal going for the one-sided undercutted-do, and Girls Aloud's Sarah Harding's had a go as well.

Ok, it's not for me, but what do you lot think? To the comments!