re: What is best spot for a car service to meet someone after an LSU home game?

Tell your friend to either be prepared to make a long walk or wait for a good couple hours until contraflow dies down. If he can walk that far, probably just walk down Burbank all the way to The Shed or Lakeside Daiquiri and they can probably get picked up there (about a 4 mile walk). A ride service is not going to be able to get to Tigerland or the lakes on Stanford for at least a couple of hours after the game.

Sad thing is by the time they walk that far contraflow will probably be close to ending. Might as well just try to head back to a tailgate if possible to wait it out and then try to get a ride when the chaos dies down.