Melissa Jill has a great one, she is an incredible photographer and very talented. She learned from David Jay when she first started. . She is located in Gilbert Arizona. I had lunch with Melissa she will either have lunch with you (if your buy) to answer all your questions. She is very sweet and easy to talk to. She is worth taking the time to meet if you are really serious about wedding photography. She shoots about 20-25 weddings a year. Or you can pay her for questions over skype. I think she charge $150 for a one hour session : http://www.melissajill.com/blog.cfm?postID=483&the-mj-day-workshop
Jasmine Star is one of my favorites as well who does beautiful work she is located in California and to get into her workshop you need to be on the email because her workshops sell out in a few hours. I dream of being as good as her someday. First I need a better camera like her. :http://www.jasminestarblog.com/index.cfm?catID=21&photography
Fellow Photographers if you want me to list your workshop on my blog let me know and I will be happy to link you up for everyone to see!