Third Man Hardware is a company founded by Jack White to develop pedals, they collaborate with other manufacturers. Jack White is deeply involved with the product development, taking prototypes on tour and road testing. Adding MIDI control and interfacing other hardware.
They recently opened a physical store in London as well as Detroit. You can buy the pedals there or online at thirdmanhardware.com
Gets our vote for the coolest booth at the show!
Developments for Korg's instrument have been slow but promising.