($149, Vivienne Westwood for Melissa)
Looks like they're a lot easier to buy in Australia, where it's probably nice enough right now to wear them... but I will get Nancy Drew on dat ass and find out how we can get our feets into them here in the States for their Spring 2009 launch!
Epaulet in Brooklyn (where Mary-Kate got her Melissa jellies) carries them in pearl:
++ UPDATE! I AM THE (female) JEWISH JAMES BOND! ++
($149, Vivienne Westwood for Melissa, Epaulet.com)
So Amy Winehouse-meets-Betty Boop!