Woodie Harrelson's character "Tallahassee" says "Snowballs.  I hate Goddamn Snowballs.  I want a fuckin' Twinkie"....

don't know if this qualifies because i saw this film on dvd by myself, but...

when vince vaughn was sitting at the bar being ready to quite because his dodgeball team was losing, and lance armstrong sat next to him and said something like, "yeah, well, i know, when i was diagnosed with brain, lung, and testicular cancer all at the same time, but with the support of family and friends, i went on to win the tour de france 5 times, but yeah, i am sure that you have a good reason to quit."

i literally -- and i literally mean literally -- fell out of my chair onto the floor laughing.

another great line from that film:  rip torn in a wheelchair:  "if you can dodge a wrench, you can dodge a ball" before he starts hurling pipe wrenches at the team.

The first is from the TV show Frazier, where the younger brother, Niles, a psychiatrist, never learned to ride a bicycle as a child, so takes it up as an adult. He goes to the park with his new bicycle, and very shakily navigates around the park until he runs into a tree. From there on out, no matter how hard he tried to ignore that one tree, and ride away from it, he would end up crashing into it again, and again. Each time I knew it was coming, just by the look in his eyes, and yet I couldn't stop from laughing until it hurt.

The other is the clip of Robin Williams DATYing.

They had the top rated providers and links to them.....  hahahahahaha.....