nesvideos - movies: #380
http://tasvideos.org/movies.cgi?id=380
"This movie is essentially constructed by taking one controller and wiring it into two SNES emulators at once. The same input is used to play both games to completion."
NESVideos / Super Mario Bros Tricks
http://tasvideos.org/SuperMarioBrosTricks.html
"Because of the nature of this site, we concentrate here on tricks that are nearly impossibly difficult to play in real play, but are useful in the making of tool-assisted speedruns."