This one was posted on the board by Lovetoquilt and is one of the most beautiful I've seen. She gives more details about the pattern on page 2, from Fons and Porter's Quick Quilts from the Heart, Fancy Fans pattern
http://www.quiltingboard.com/posts/list/22667.page
It takes a lot of ties, but is absolutely gorgeous!!
OOPs, Ranger beat me to It!!