Two beautiful words... painful on your feet.
The T-strap pumps are from Anthropologie, discovered via Jezebel's review of the Anthropologie catalog. They are $398 (plus shipping or schlepping - there's a store down 5th Ave somewhere). BUT there's no size 11, so too bad, so sad. And I don't love them THAT much to plunk down even $39, if they were so cheap...
The Mary Janes, in a plummier shade, are more my style/price range - $22.99 at Target (plus shipping or schlepping - about 30 minutes on the R/W train). But how cute? If I ever went out of the apartment they would be fabulous to own! (self-burn!)