From Blender magazine.

13. Class Act
John Lennon
Item: All of first class
Cost: $12,980
Lennon famously banked on his “working class hero” image, but didn’t shy away from enjoying the fruits of his Beatles labor, and once bought out an entire first-class airline cabin — so that his son Sean could set up his model train set. Fittingly, Lennon now has an airport named after him in Liverpool.