Len is the bad guy?

I have been intermittently watching the current series of the American 'Dancing with the Stars', my figure skater fetish still being in full swing, and I can't tell you how funny I find it that Len, of all people, is the 'nasty' judge! On Strictly he's the softy, always telling Craig off for being too harsh. I can't begin to imagine what they'd think of Craig!