Tim O'Brien's Chicken & Egg tops the Roots Music Report's Folk Radio Chart this week, followed by albums by Red Horse, Frazey Ford, The John Hartford Stringband and Mumford & Sons. New or returning this week on the Folk Top 50 are albums by The YaYas, LJ Booth, Suzie Vinnick, Joe Crookston, Cheryl Wheeler, Anne & Pete Sibley, Dala, Caroline Herring, The Once, Natalie Merchant, 3 Penny Acre, Hey Mavis, John McVey, Phil Selway, Julian Moon, Sam Buckingham, Ruth Moody, Jennie DeVoe and Ellis Paul. [To view the current Roots Music Report Folk Radio Chart, click on the headline.]