What videos do you think are a good addition to build a solid photography library?

I like watching a wide variety of ideas/techniques from others, taking bits from each, and using them in the development of my skill.

I just started building my library, but here are a couple I recently acquired, please add your favorites also to this list.

The Best of Dean Collins on Lighting - http://btjunkie.org/torrent/The-Best-of-Dean-Collins-on-Lighting-4-DVD/4495a4ce5c6b924737a04baab6142
fc945acdcd1a56c

contacts volume 1 & 2 - http://www.mininova.org/search/?search=contacts+mvgroup