He was born in the same place as Samuel Vincent. The two are often cast together as friends, most famously as the two protagonists of the Gundam SEED franchise; Kira Yamato (Hill) and Athrun Zala (Vincent) & in Cartoon Network programme Ed, Edd 'n' Eddy, with Ed (Hill) & Edd (Vincent). He has one of the most youthful and recognized voices in the voice acting community, often cast in teenage roles because of this. His live action role was his portrayal of Raphael in third Teenage Mutant Ninja Turtles movie. In Ninja Turtles: The Next Mutation, he voiced Raphael. He also played the deputy in the live-action movie Shanghai Knights.
Matt is currently preparing for a year long run around North America. Called the Run for One Planet, it will consist of running 1 marathon per day, for one year, around North America. More information on the run can be found here.