For my BYU Class, I did some simple rigging tutorials so that they could watch it after I shoe them in class. I made these available on Vimeo, so anyone can watch them. They're pretty simple, since this is a beginning Maya class, but for what it's worth, they may help someone else.
Oh, and by the way, if you join Vimeo (which is free), you can download the original video at the bottom right of the page.
Part 1 - Joints, IK, and Control Objects
Creating an IK Arm in Maya - Part 1 from Barry Zundel on Vimeo.
Part 2 - Forearm Roll Bones
Creating an IK Arm in Maya - Part 2 from Barry Zundel on Vimeo.
Part 3 - Finger and Clavicle Control
Creating an IK Arm in Maya - Part 3 from Barry Zundel on Vimeo.