The Canadian indie rock band Islands headlines tonight’s live music at Deep Cuts Deli and Brewery, touring in support of their new album “And That’s Why Dolphins Lost Their Legs” and new single “Life’s a Joke.” Also performing will be Kiwi Jr. Doors open at 7 p.m. with the music starting at 8. Tickets are $20 in advance, $25 day of show through Eventbrite.