Live review: 20th annual Folks Festival @ Planet Bluegrass Ranch

[photopress:loudon.jpg,full,pp_image] Loudon Wainwright tried to entice the mellow crowd at Chautauqua Auditorium on Wednesday night. Photo from MLive.com. For some, he’s father to Rufus and Martha. For others, he’s the lonely dad who followed his kid to college in the underrated sitcom, “Undeclared.” For most, yes, he’s Katherine Heigl’s gynecologist in “Knocked Up.” For not enough, Loudon Wainwright is one of the most acerbic singer-songwriters of the past 40 years. And on Wednesday at the Chautauqua Auditorium (Barn!), he was funnier than most stand-up comedians. [...]