I've learned so much from watching makeup tutorials on Youtube. A few of my favorite Gurus are:

Kellestermakeup -http://www.youtube.com/user/KellsterMakeup/videos
Makeupbydrea
Colouredbeautiful
And gossmakeupartist

Goss is a guy but he gives you the real rundown.

So ladies, do you have any youtube makeup artists on Youtube who you like to follow?

Maybe you can introduce me to new finds.