Before they were stars: Celebrities' past jobs

Slideshow posted in Photos | Wednesday, February 16, 2011

73 of 80: Funnyman Robin Williams never worked as a real life 'Mrs. Doubtfire,' but he did work as a street mime and at an ice-cream shop before making it big in acting. (Pictured: Robin Williams (right) and John Travolta (left) in a scene from the film, 'Old Dogs.') ( Photo / Walt Disney Pictures)