Claim: The Avett Brothers are an American folk rock band who was featured on the long-running PBS series Austin City Limits  and joined by drummer Jacob Edwards in 2010.
Evidence: The Avett Brothers /ˈeɪvɪt/ are an American folk rock band from Concord, North Carolina. On January 21, 2010 the band was featured on the long-running PBS series Austin City Limits. In January 2010 drummer Jacob Edwards was added to the Avetts' touring lineup.