by vingong
I just came across this one, appears to be relatively new. "Big Easy Express" is a documentary about three bands, Edward Sharpe & the Magnetic Zeros, Old Crow Medicine Show, and Mumford &Sons, taking their tour on a train, from San Francisco to New Orleans. Sounds like a great idea!
http://www.bigeasyexpress.com/index.html
http://www.bigeasyexpress.com/index.html