As soon as I saw the purple coat she wore at the Dunkin Donuts appearance last week, I knew I would have to track it down, no matter how long it might take.
Thankfully, WWEPW has the most amazing readers ever, who know their fashion when they see it. Some lovely soul informed me today that Jayma's ruffle-front coat is by Plastic Island and can be found at Macy's and other select stores. (Check their website for more locations.) Thank you, thank you, Dear Observant Reader With Excellent Memory!
Here's a scan of the coat from People Style Watch (September, 2009):
Check out the Plastic Island website - it's easy to see why this line is a big hit in Hollywood lately. Super cute stuff!