My desktop.
I have this movie theater background complete with a movie screen and the whole works. When I have the time to relax and enjoy a movie I make popcorn or grab a box of candy (I like Mike and Ikes) and a cold soda and pop a DVD into the computer. When it starts I'll adjust my Windows Media Player to fit the movie screen and shut off my lights. It's my cheap home theater. Sometimes I'll even play the Regal Cinema roller coaster intro complete with cell phone policy and etc for an even more realistic cinema effect. It's weird, but I'm a dork like that.