15. Her Career Dream Has Come True -- Twice
Emma Stone said she got into acting to fulfill her lifelong dream of hosting Saturday Night Live. Well, she can retire now that she's had the honor twice! The star, who did improv with a local theater group as a kid, hosted the sketch comedy show on October 23, 2010, and again on November 12, 2011. She's now trying to convince Ryan Gosling to do it.