LOVE South Park. When I was younger and this just came out, it was adult potty humor and nothing more (IMHO). Since then it has evolved into giving meaningful insights into current affairs globally while still being entertaining and funny as hell. One of the very few shows I still actually watch.
Highly recommend the 'Freemium Isn't Free' show. Can watch all the full episodes for free at http://southpark.cc.com/ that is, unless you live in blocked countries like Singapore =\