John Travolta has an umbrella man.

I'd like to think that if I became a movie star, I would still be grounded. To shield myself from the sun, I could wear a baseball hat or sit under a tree.....
John Travolta has his own personal parasol carrier to shield him from the sun.
The 'Pulp Fiction' star, who is currently filming his new movie 'Old Dogs' with Robin Williams, was shooting a scene at a hot dog stand on a New York street last Tuesday, and was kept cool between takes.
A witness told the New York Daily News newspaper: "The best part was that during breaks Travolta had a guy who would come shade him with an umbrella, while Robin braved the sun."