I don't remember it playing in the restrooms, but there is a loop that plays out of the second story windows in the building adjacent to the restrooms. I haven't made a reference recording to see how long it is or what it's all about.
It's people pitching the legend of Expedition Everest as a movie to each other. Part of it sounds like they're worried for real about the legend, the rest seems like they're just pitching it based on the rumors. But it basically just goes through EE's storyline.7