Ain't It Cool News: Tron 2.0
Article offers some insight into the prospects of a sequel to the original feature film, as written by someone working on the game version.
Cinescape Corona: Tron 2.0
Archive of news on the supposed sequel includes film statistics and development updates.
Counting Down: Tron 2.0
News updates and discussion on the rumored sequel to the original film.
MetaFilter: Tron 2.0 - Killer App
Brief article offers several site suggestions and user comments based on the upcoming Tron sequel. Links include production that links to production illustrations.