As a former fanboy I don't think it has aged that well. I'd take Doug Stanhope over Hicks any day - far more misanthropic. Hicks was essentially Carlin meets Sam Kinison which may be the reason why he was passed over in the US during his lifetime.
Goatboy just gives me the creeps especially going on about Debbie Gibson and Tiffany. The one timeless thing that Hicks wrote was the "Its just a ride" which isn't comedy.