Technically it's Matt...but, I know some of his agencies like to call him Mat. I guess to make him stand out from the other "Matts"This is driving me nuts. Is it Mat or Matt? Because I always thought it was Mat, but then so many sources online are calling him Matt! It must be their misspelling.
He is! He really doesn't need it much anymore^ Thank you! It's sort of like Laura Hollins/Agnes vs. "Agyness Deyn" I guess. The more unique spelling to make them stand out. He's unique on his own, though.