When you're about to go somewhere but then you stop to watch a movie on cable, even though you have that movie on DVD and can watch it anytime you want.
1st guy: Hey dude, let's go out to a club tonight
2nd guy: Ah, i wish i could but Spiderman 2 is on tonight and i want to watch it.
1st guy: Don't you have that movie on DVD though?
2nd guy: Yeah, but it's on tonight. I wanna watch it.
1st guy: Bro, You've got Shawshank Syndrome!!! oh and Spiderman Sucks