Yesterday, anonymous sources said that El Goog and Sprint would debut a new NFC payment system on May 26th -- otherwise known as tomorrow. Today, a leak allegedly from the Container Store appears to have spilled the beans on the moniker for Mountain View's mobile money method: Google Wallet. Not the most creative cognomen, but at least it sums up the service succinctly. Still, it's no Ice Cream Sandwich, but we'll find out how it tastes live at tomorrow's event.