Levon Helm and Commander Cody are among the artists scheduled to appear at this Saturdays benefit concert for ailing concert promoter Henry Dodrill. Taking place at St. Patricks in Brooklyn, NY, the multi-band bill also features Buddy Cage (NRPS), Michael Falzarano (Hot Tuna), Professor Louie, Kerry Kearney, the Bennett Brothers, the Electrix, Felix Cabrera and Gutterflower. are $25 in advance/$30 at the door and are available through Ticketweb at 1-800-965-4827, online at www.ticketweb.com , at Fairways Pub, 717 86th St., Bklyn, NY, 718-745-9602 or at St. Patricks. All proceeds from the benefit will go to help pay the mounting medical bills incurred by Dodrill, who suffers from throat cancer.