REVOLUTIONARY SNAKE ENSEMBLE & SECOND LINE SOCIAL AID AND PLEASURE SOCIETY This is it: the last hurrah for the venerable nightclub and restaurant Johnny D’s. The two brass bands will give short performances in the club before leading the crowd on a New Orleans-style second line parade through Davis Square, culminating at the statue in front of the Somerville Theatre across from the club. March 13. 4 p.m. Free. Johnny D’s and Davis Square. 617-776-2004, www.johnnyds.com

BARNSTAR! This local supergroup of pickers, singers, songwriters, and swellegants — Charlie Rose, Zachariah Hickman, Mark Erelli, Taylor Armerding, and Jake Armerding — comes to Cambridge in support of its top-notch sophomore album, “Sit Down! Get Up! Get Out.’’ Bluegrass, roots, country, Americana, and more, harmonized and played with skill, smarts, and a dollop of humor. March 13. 3 p.m. $30. Club Passim. 617-492-7679, www.clubpassim.org

DROPKICK MURPHYS The final show in their annual St. Patrick’s Day run — and the only one for which tickets remain — is an all-ages afternoon affair: fun for the whole Celtic punk-loving family. It should be extra-rollicking this year, as the group (pictured) celebrates its 20th anniversary. While there have been changes to the lineup over that time, the band’s irrepressible spirit has remained true. March 19. 4:30 p.m. $30. Agganis Arena. 800-745-3000, www.ticket master.comSARAH RODMAN

Sarah Rodman can be reached at srodman@globe.com.