Jillian Bell on her personal transformation for "Brittany Runs A Marathon"
One of this year's breakout independent movies is "Brittany Runs A Marathon," which Amazon bought for $14 million. The film won the audience award in the U.S. drama category at Sundance this year. Jillian Bell stars as Brittany, a 20-something New Yorker, who tries to get her life together by taking up running after a rude awakening at the doctor's office. Bell, who is also an executive producer of the film, joins "CBS This Morning" to discuss the new movie Variety called "a "whip-smart comedy" with "real emotional depth."