Matt Damon and Ken Jennings won big earlier this week on ABC’s “Who Wants to Be a Millionaire?” - and it turns out, so did the show. “Millionaire,” hosted by Jimmy Kimmel, was up week-to-week in total viewers,

Matt Damon and Ken Jennings won $1 million for charity with help from Jimmy Kimmel on "Who Wants to be a Millionaire."

In a celebrity edition of “Who Wants to Be a Millionaire,” Jennings has paired up with movie star Matt Damon in an effort to win up to $1 million for Damon’s nonprofit water.org. Going into Wednesday night’s episode, they were just two questions away from the $1 million prize.