There are some shows that will totally offend most people, but if you're not easily offended and are very open-minded you should give them a listen. They do not censor anything they say and they often get drunk during their shows so you're bound to find it entertaining at least some of the time.
Just a warning, this is not appropriate to listen to at work unless you work in a VERY relaxed environment.
cause you're the only one who didn't have something better to do than sit at their computer on new years day? Well, not the ONLY one, but I was busy at work when midnight rolled around in all 4 US timezones.