4. Jeremy Piven
The Entourage star lives a lavish lifestyle, resides in a big bungalow, drives fancy cars, and travels around the globe. However, Jeremy Piven is still a cheapskate. This was revealed in 2007, during his dinner in Aspen at Matsuhisa, the sophisticated sushi restaurant, owned by the star chef, Nobu Matsuhisa. Piven had dinner with 11 people there, and after finishing with his dinner, he just left a DVD of the first season of his show, Entourage. Kudos to the waiter who received it, as he apparently chased the star out of the bistro and threw the DVD at him. Subsequently, Piven was banned from all restaurants of Nobu Matsuhisa.