Ten years ago I co-produced (with Jeff Ruoff and Andrea Truppin) a documentary film for PBS, Hacklebarney Tunes:The Music of Greg Brown.Greg is a popular folk and blues musician from Iowa who for many years appeared on Garrison Keillor's A Prairie Home Companion public radio show.Our film was re-released this fall on DVD by Greg's record company, packaged with a new collection of Greg's greatest hits, If I Had Known. You can buy it from your online bookseller, or directly from Red House Records.