My friend told me about some person that beat Mario 64 in 20 minutes, and I immediately said "Not possible." I came home and googled it, and came across the video itself, "Beating Mario 64 in 20 Minutes." If you have some spare time, it gets a little crazy like the video says. The gamer had to do everything perfect to pull this off, and time/hit every single jump. Makes me remember the good old days of playing this great game. Well, here is the link:
http://www.spikedhumor.com/Article.aspx?id=238
(You may have to download something prior to watching it if it doesn't load. The site will tell you if you have to though, and it only take a few seconds).