Of course, I vote, Jennifer Wenger, from Confessions of a Superhero:
(at 1:23 she's on a Free Hugs video)
here she is at one of the many cons she's attended
Classic WW action at 2:07
So, who would you want as your live action Wonder Woman?
EDIT: Oh, I found this too, it's an older link, 2008, but it's great to hear some of her stories and whatnot. It's a radio interview with Jennifer (she comes in at the 33:42 moment)!