Mystery Science Theater 3000, at once low-brow and witty, cynical and hilarious, is the main reason I first paid for cable.
"Welcome to the Satellite of Love, the orbiting home of legendary hosts Joel Robinson and Mike Nelson, along with their robotic companions: Crow T. Robot, Tom Servo and Gypsy. Join them in this cult favorite series as they embark on a journey of gut-busting riffs on the classic cinematic missteps of yesteryear." - Shout Factory MST3K page
Of the 197 television episodes broadcast from 1988 to 1999, I've seen 71 - some of the best 6,390 minutes of my life. Another 22 are in my my Netflix queue. Others pop up here and there from time to time. There are but a few episodes in which the source material was so execrable that even Gypsy, Tom Servo, Crow T. Robot, and Joel Robinson or Mike Nelson could not keep me glued to the tube (I'm talking to you, Episode 1009 - Hamlet!)
I've caught the few episodes of The Film Crew. These days the Cinematic Titanic and Rifftrax are pretty good too, though none feature the Satellite of Love.
This last Thursday I enjoyed much of the MST3K Turkey Day Marathon for the first time. I hope to never miss it again.
Have I ever forgiven Sci-Fi Channel (SyFy, puh-leeze!) for canceling MST3K? No. Will I ever? Nope, not never.
[UPDATE: Best Joel vs. Mike essay ever!]