The South by Southwest Film Conference and Festival has revealed the full features lineup for this year's edition (March 9 - 17), including closing night film, "Big Easy Express," and centerpiece "21 Jump Street." As previously announced, "The Cabin in the Woods," from Joss Whedon, will open the festival. "Big Easy Express," directed by Emmett Malloy, is a musical documentary that follows a train ride with Mumford & Sons, Edward Sharpe & the Magnetic Zeroes and Old Crow Medicine Show.