Matt Damon says Eating Food is Fun. Duh. He gained 30 pounds for his role in the movie “The Informant,” and in doing so Matt Damon admitted that eating food and not going to the gym was fun. Welcome to the rest of the world, Matt! Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window)Click to email a link to a friend (Opens in new window)