Railroad Revival Tour

[2] The bands eat, sleep and engage in impromptu jam sessions on the train between stops, giving them a chance to collaborate.

[4] The organic American roots feeling of the tour also prompts participating musicians to honor U.S. railway history, like Mumford & Sons' tribute to Woody Guthrie in 2011.

[6] A documentary, called Big Easy Express, directed by Emmett Malloy premiered at SXSW 2012 and won a Grammy Award in 2013.

"[8] The 2012 tour was slated to include performances by Willie Nelson, Band of Horses, Jamey Johnson, and John Reilly and Friends.

[10] The tour included performances by Mumford & Sons, Edward Sharpe and the Magnetic Zeros, and Old Crow Medicine Show.