Jeff Bridges is a character from the Gmod TRON LEGACY Mod! video. He is based on the actor, and also goes by Mr. Bridges.
Jeff Bridges is also the name Jordan gives to the owner of the Saloon in Megaton Colin Moriarty
Bridges joined Sviggles' Coffee and Scotch Company.James Caster were not born in vault 101, the reasoning behind this is unknown.