If there's one thing YouTube has in spades, it's videos of people fainting.  But now you can check out the very BEST of them.  The website WorldWideInterweb posted a two-minute montage of about 40 back-to-back.

I'm personally a fan on the people fainting at weddings. It seems to happen a lot. I guess it's a combination of the stress of the nuptials and copious amounts of alcohol at the pre-wedding festivities.