Welcome Home, Roscoe Jenkins (2008)
When Roscoe et al arrive at the airport, as Roscoe steps out of the bathroom you can hear an announcer overhead say "The white zone is for loading and unloading only. There is no stopping in the white zone." A la Airplane!
Referenced in dialogue
Open reference by a character
Conan and Martin Lawrence discuss this movie during Lawrence's interview
Seen on a TV set
Clips shown for the review.