Rams/Bears from 1982 is off to the side also. That was Vince's 509 yard game and really his slump buster. He'd been playing relatively poorly and not handling the competition with Bert Jones too well but had a big day on the road against the Bears. The next week, he had another good day and beat the 49ers and the Rams had Vince "back" for the next couple of years.
Anyway, I've looked for this game on more than one occasion and now it's finally on Youtube so I thought it worth mentioning. Maybe others have had the same trouble I have had in finding it. As with anything on Youtube, better watch it(or save it) while it's still there.