John Popper from Blues Traveler improves ‘Union of the Snake’ at Adam Carolla’s request October 24, 2013 By Kathy Shaidle RELATED — The classic “Who’s that surly Jew in the barn” segment: More from my siteNever an avalanche around when you need oneCanadian Muslim gets one year for threatening to kill daughterCharlie Sheen roast post-mortem — and dissentExactly. ‘Confederacy of Dunces’ is a tour de force first sentence (OK, paragraph) in search of a novel…