Melissa Jill is known for her wedding photography and is amazing.
If you want to learn about photography tips she has loads of information on her site:http://melissajill.com
Here is an article she wrote on back lighting which has truly helped me a ton when I was trying to learn light outside.
http://melissajill.com/blog.cfm?postID=268&f-a-q-backlighting
If you want more tips look under her blog at the top right under F.A.Q you will find tons!