BB code is a set of tags based on the HTML language that you may already be familiar with. They allow you to add formatting to your messages, embed images, make hyperlinks, etc. in the same way as HTML does, but have a simpler and easier to understand syntax and will never break the layout of the pages you are viewing.

A BB code tutorial can be found here:

BB code tutorial (http://chevroletforum.com/forum/misc.php?do=bbcode#attach)

I dont see one about posting videos.. just saying:D

If you host them through youtube, all you have to do is copy the "Embed" link on the right side of the vid on the youtube page and then post it somewhere in your post here in the forum.

well i did try that... all it ended up being is a HUGEEEEEEE link