Given that all of the sins are basically stealing, killing, homosexuality, greed, gluttony and the like, I imagine hell to be a lot like Vegas.
In short, awesome.
Also, all the people being condemned to hell constantly (Marilyn Manson, George Carlin, Freddie Mercury, etc) sound a whole lot better than the people claiming to be speaking for God (Jerry Falwell, Rush Limbaugh, etc). If you ask me, hell sounds like it'd be full of some pretty kick ass people. Plus, y'know, we could all shove a pineapple up Hitler's ass.
I always sort of considered that after a hundred years or so of the same "worst torture imaginable" you'd just get bored. I mean, there are people who get used to constant pain after a year or so, imagine that stretching out for an eternity. I imagine that once you get bored, the devil walks up and just says "alright, your options are chilling with the cool dudes, turning into a demon and beating up other people down here, or going up to Earth to dick around with people". In which case it just sounds like an awful lot of fun :3
After all, the devil's supposed to be this giant, lying monster, right? Wouldn't the greatest lie of all be that he's doing terrible things down there? I mean, I'd rather do that then have to hang around nude with my family for all of eternity, never again to enjoy anything besides family love >_>