"Room 23" article: confirmation of Walt? Edit

Can anyone who has this issue see if it is confirmed in the script extract or analysis of "Room 23" that it is in fact Walt who was in that room? I mean, we pretty much know from context, but it would be nice to have a citation for it, and not to have to put "apparently" and "presumably" in the wording for various articles. Thanks. :) -- Graft   talk   contributions  04:23, January 10, 2010 (UTC)