Aaron Bartholomew, better known as his 4um handle "The Aaron" has been the Mega64ums Administrator, and the site's technical operator since Late December 2011. Aside from working with the forums, Aaron also created the new Mega64 Shop. Aaron is from San Diego, and appears to be a friend of the Mega64 crew.
Aside from a call-in or two on the Podcast aftershows, the only skit he has been in was the "Mummy Spray" skit on The Aquabats Super Show. He was also a guest on the 2012 Christmas Cast and the 2013 Thanksgiving Cast.