So since there's a little something called The MTV Movie Awards tomorrow night, we thought it might be fun to take a look back at a few of their funnier spoof segments from over the years. Keep in mind there's literally tons of spoofs from more films than you can count, but I've gone and plucked out four pretty funny ones. Well, I think they're funny. But first, watch as Ben Stiller, Jack Black and Robert Downey Jr. get together to brainstorm viral videos for this summer's Tropic Thunder -- then, after the jump, we head back in time for Jack Black as Spider-Man, Seann William Scott and Justin Timberlake in The Matrix Reloaded, Jack Black and Sarah Michelle Gellar in Lord of the Rings, and Ben Stiller and Vince Vaughn attempting to convince James Cameron to do a Titanic 2. Fun stuff. Tell us your favorites.

The MTV Movie Awards airs this Sunday.