Blue Door audiences catching Kinky Friedman’s solo Saturday-night performance should expect music, political commentary, Q-and-A and a book signing from the singer/songwriter/novelist/failed gubernatorial candidate from south of the Red River. Friedman, probably best-known for his “Asshole from El Paso” cover that parodied Merle Haggard’s “Okie from Muskogee,” embarks on his “Springtime for Kinky Tour 2011.” […]