Celebrate US Within Dusty James & Abalone Pearl Saturday, June 11 at 2 p.m. Jefferson County Library - Arnold Branch Join us Saturday, June 11 at the Arnold Branch to kick off Jefferson County Library's Celebrate US promotion! Dusty James & Abalone Pearl will perform a set of songs that showcase America's unique musical history. Music starts at 2 p.m. and attendees will also receive free ice cream and U.S. flags while supplies last.