Steven has been improvising for longer than he hasn’t been, and has performed with WIT since 2005.
He has been in a few shows over the years, including WellingSin City, To Be Continued and Young and the Witless (seasons 5, 6 and 7), and is a regular occurrence in Micetro and Gorilla. He is also a member of the WIT Committee.
You can follow Steven on twitter, but he’s not very interesting. Most of his posts are from his girlfriend using his phone to tweet pictures of their cat (to be fair, it’s a pretty cute cat).