These have been mentioned in other posts:
www.wiresculpture.com or googling...Preston Reuther (recommended by CherylCoccaro )
http://www.createapendant.com Matthew Nix (for examples of Matthews work, check the SUYW-show us your work folder)
There are some good basic tuturoials here in the B&B forum (look under How To and Videos), and some better ones in the ArtJewelry forum. To get there, click on the link at the bottom of the window, and if prompted for user name and password, use the same one you're using here.
Most of the wire workers moved to the AJ forum after the forum split (what had been one forum, split into three-ArtJewelry, Bead Style and Bead&Button).
There's a very good video in the AJ forum re how to make a wrapped wire loop. Another good site to visit is eni oken's website www.enioken.com. It's possible she has a DVD. Rhonda