Tom, don't pay them no never mind! I'm with you on this, although I do suspect that the first song is more a triumph of audio mixing and editing than the housemates finding the right notes. The second video was horrendously marvellous!
I think it's been very entertaining to date, and there's only really one housemate so far I've felt the urge to slap repeatedly with a wet Haddock (Ben). Haven't seen a clear winner as yet, although the list is shortening, even with new housemates on board.
Don't listen to that pair of knockers, Tom - they're almost certainly closet Emmerdale fans. Big Brother is a fascinating insight into behavioural psychology, sociology and manufactured tribalism. And Ben's a big girl's blouse.