The sisters also reveal the one song they'll never perform again.
Chris Hemsworth has a need for speed in Rush; the late James Gandolfini charms in Enough Said; Vin Diesel is back as Riddick; Brie Larson impresses in Short Term 12 and The Spectacular Now; Oprah steals Lee Daniels' The Butler, Carrie, Fruitvale Station a
'Gravity' Confines Tom Hanks to Earthly Opening
'Gravity' Pulls Galactic Opening, Breaks Record
'Cloudy 2' Brightens Box Office with Big Opening
Daniel Bruhl Talks Chemistry on the Set of 'Rush'
Behind the Making of 'Rush'
Breakdown of 'Rush' Cast
Does Racing Legend Niki Lauda Approve of 'Rush'?
Olivia Wilde on 'Rush' Wardrobe Transformation
Hollywood Legend Ron Howard's Backstory
Australian Hunk Chris Hemsworth's Backstory
ET to GO: Chris Talks Love Scenes in 'Rush'
Hemsworth: 'Rush' Sex Scenes Were 'Daunting'
