Since 2007, he has been the narrator for Say Yes to the Dress.
Smith's voice work has been called upon by companies such as Disney/ Disney Television Animation, Cartoon Network, Xbox Game Studios, Sony, Wal-Mart, Baskin-Robbins, E! and TLC. Smith originally began his career as a stand-up comedian, performing for five years while at film school before getting into voice acting full time in 2004 his stand-up routines also helped him in his approach to his voice acting career. Smith speaking at the Galax圜on 2018 WonderCon in Anaheim, California