requisite tethering plan? No, it's not another brightly colored, data smuggling easter egg, it's iTether, a USB tethering app that has apparently made its way through Apple's approval process. The data sharing newcomer promises to pipe your existing data plan to your PC via a companion desktop application. If history is anything to go by, this $15 app won't be available for long, so you'd better get while the getting's good -- it seems that high demand has already taken Tether's website down.
Update: Aaaannnd, it has been yanked. 'Twas great while it lasted!
[Thanks to everyone who sent this in]