Ok, heres what you do, download the Internet Channel from Wii Ware on the shopping channel if you haven't already. Now add these site into your favorites:
TV Shows (South Park)- http://allsp.com
Others- http://YouTube.com and http://DailyMotion.com
Whenever you feel like watching something just go to your favorites and click one!
If you have anymore sites for watching TV shows or Movies please post them here!