Greendale ranks as one of the more elaborate projects Neil Young ever conceived, a concept album inspired by Thornton Wilder's Our Town which was accompanied by a film telling the record's story – the film was then used as a backdrop for a theatrical production featuring Young and Crazy Horse. Nearly 20 years after the album's 2003 release, Young revisited the project through the aptly titled Return to Greendale, a live effort capturing a September 4, 2003 concert held in Toronto just a few weeks after the August appearance of Greendale…