Solidworks help tutorial videos

Youtube videos:

Basic Solidworks. Create a part, planes, origin, extrudes and that kinda stuff
http://www.youtube.com/watch?v=I1RF-vp_DRA

Sheet metal tutorial
http://www.youtube.com/watch?v=46yEfQExbOU

Sweep tutorial
http://www.youtube.com/watch?v=2ec1YgfNHXo