Surprisingly intelligent and poignant website, he is definately not the character Wesley from Star Trek.
Wil is currently a writer and performer with the ACME Comedy Theatre, and was recently called "rather remarkable" by the LA Weekly. Upcoming roles include the romantic lead in the dark comedy "Jane White is Sick and Twisted" and a guest starring lead on PAX TV's "Twice In A Lifetime".
Update June 2005: A very good interview from slashdot readers just came out, see the What's Related section below.
Related Media
Wil Wheaton PAX 07 keynote excerpt video
Wil Wheaton Twitter Stream
Wil Wheaton: I'm just this guy, you know? Sat Nov 21 00:39:38 : ...the thoughts are coming from INSIDE YOUR HEAD! Sat Nov 21 00:11:51 : Leela, I am going to get you SO MANY LIZARDS! Fri Nov 20 23:33:42 : All kidding aside, congratulations to everyone at @CERN for getting the #LHC up and running without needing to use a #crowbar. Fri Nov 20 23:15:27 : Now I know this is just silly, but I think it would be a victory for geeks if #LHC #CERN and #crowbar were all trending together.