First off, got to Ravelry.com and join. It'll take a couple of days for them to get your invitation out, but they will do it. Its an amazing resource for all things crochet & knit, tons of free patterns and tutorials.
Here's some good videos that I like to watch:
http://www.coatsandclark.com/Crafts/...eo+lessons.htm
And here's a bunch of tutorials I found on YouTube (also from a woman from Ravelry)... I really like them, they've helped me out a lot:
http://www.youtube.com/user/tjw1963