Shaolin_sKunk: Freaks and Geeks.
An American high school show which focused on the fringe elements instead of the popular kids. It was actually a pretty accurate picture of my experience minus twenty-odd years (It was set in 1980). Plus it's entertaining to see some of the Apatow regulars when they were younger, Shia Lebeouf even makes an appearance when he was like 14. Oh, and the soundtrack was simply awesome, there was a whole episode with nothing but The Who playing in the background in a forty-minute show no less. Only had one season, though. :(
I second this. Love the first season. Nick's 29 piece drum set, Carlos the dwarf, and a young Lizzy Caplan. :) Great stuff. I even liked Seth Rogan, before he was in every single movie. His laugh drives me crazy. Ah well, now I got to check out what Linda Cardellini had been up to.
Oh yeah, my favorite all time show.... Mystery Science Theater 3000. "Stumpy, you can do stupid things."