From the Yahama website:
"The go-to guy for anything guitar-related in LA, Marc's credits include Daughtry (Marc's THR5 made it on to the latest record!), Kelly Clarkson, Black Stone Cherry, Theory of a Deadman, Creed, Adam Lambert, Papa Roach and 3 Doors Down and he's as likely to be found modding an amp or building a pedalboard as he is tracking an amazing guitar part or finding the perfect guitar sound for a hit record with his awesome collection of amps (a small part of which can be seen in the background of the video). Suffice to say, what he doesn't now about tone isn't really worth knowing...
And don't be fooled by the collection of incredible amps and outboard in the control room at Bay 7 Studios, everything you can hear was done using only what comes in the THR box (apart from the laptop and guitars)."
You can download the track that Marc recorded here. The product design is cool, too.