And

Michael Douglas' speech in the White House Press Room, near the end of An American President.

Rievers vs. Alliance, as Wash flies Serenity through the battle. "I am a leaf in the wind..."

The battle at Osgiliath (The Return of the King), with Legolas surfing down the back of the oliphaunt.

The opening sequence to Contact: pulling farther back from Earth as the TV/radio signals get older. (Honorable mention in that category to WaterWorld: zooming up on the Universal Studios globe to watch the sea levels rise)

The last scene of the last TV episode of ST:NG, "All Good Things" -- Picard finally sits in on the poker game.

Any dance number featuring Gene Kelly.

The "modern dance" spoof (Danny Kaye) from White Christmas.

and while we're on the subject: "The chalice from the palace has the pellet with the poison; the flagon with the dragon has the brew that is true." (Court Jester)

"The King of the Forest" number from Wizard of Oz.

The "Time Warp" from Rocky Horror.

Any scene from Robin Hood: Prince of Thieves with Alan Rickman as The Sheriff. (You can probably tell from the last three entries that I have a weakness for camp)

Yes, I too could go on, and on, and on...