Energetically playing bluegrass and roots music with all the abandon of a rock band, Virginia's Hackensaw Boys took their name from the way they tended to hack and saw at their instruments. After establishing themselves locally, the group got their first national exposure in 2002 as part of the Unlimited Sunshine Tour, holding their own alongside eclectic tourmates like Modest Mouse and De La Soul and eventually serving as Charlie Louvin's back-up band. Albums like 2005's Love What You Do and 2007's Look Out! showed their measure in the studio while live sets like 2013's Live...