The Avett Brothers have a fan in Mumford and Sons‘ Winston Marshall. The banjo player blogged in 2012 about his love of the band’s 2006 album Four Thieves Gone: The Robbinsville Sessions. The band reissued that album on vinyl back in November and now Marshall has shot a funny video to promote it. Check him out below as “Tarquinius Grossman of HarMoney Records.” Parental Warning, bad language!