Watched "Hot Tub Time Machine" today and noticed references to two other John Cusack movies. Are there any others?

While John Cusack is skiing, a guy walks past him talking on a cell phone and says "I want my two dollars" -- like the kid in Better Off Dead.

Then, later on when his friends ask why he isn't going to break up with his girlfriend, he says, "It's not that I'm not gonna do it, I just haven't done it yet. There's a big difference." -- a reference to his scene with Jack Black in High Fidelity where they debate whether not having done something "yet" means that you're planning to do it.

So that made me think that there must be a lot more references to old John Cusack movies in there. Anybody spot any others?