I recently watched this for the first time and think it's hugely underrated. You never quite know what's coming next and there is a very clear target market.
If you like your comedy about bodily functions, sex, plus a few jokes about pedophiles, the mentally ill, AIDs, land mines, masturbation, scat, etc, then you've come to the right place.
There were a few instances where even I (practically impossible to shock) thought he had pushed a boundary (e.g. jokes about the Moors Murders, or referencing a huge black cock about 20 times in 2 minutes) but there are other instances where the shock that surrounded the show in mainstream media is put on for sensationalist purposes, for example the reference to a bunch of Pakis being blown up - which is really a joke about how our news media puts undue weight on western lives far more so than non western lives.
I thought this was up there with blue jam/day to day in terms of pushing boundaries and would like to see more of it.