The "You Suck At PhotShop" tutorials. Too funny, and each one is better than the last.
1: [a href="http://www.youtube.com/watch?v=U_X5uR7VC4M"]http://www.youtube.com/watch?v=U_X5uR7VC4M[/a]
2: [a href="http://www.youtube.com/watch?v=VXeZ0s8DXZ0"]http://www.youtube.com/watch?v=VXeZ0s8DXZ0[/a]
3: [a href="http://www.youtube.com/watch?v=MWn0lxRNqos"]http://www.youtube.com/watch?v=MWn0lxRNqos[/a]