She was only five years old at time, but in 1982 Sarah Michelle Gellar felt the fast food chain's wrath when she did a plug for a competitor. The future star of Buffy The Vampire Slayer appeared in a Burger King ad that not only mentioned McDonalds by name, but claimed the company used 20% less meat, the upshot of which was both Gellar and Burger King were sued, with the actress banned from entering any branch of McDonalds. Other pre-fame actors whove advertised fast food, yet managed to remain on the right side of the law, include Ben Affleck, Steve Carell, Michael J Fox, Corey Feldman, John Goodman and Jodie Foster.