Making a stop in Seattle before Halloween, Sum 41 brought its Don’t Call It a Sum-Back tour to the Neptune Theatre. We’re happy to see the Canadian band back in action after singer-guitarist Deryck Whibley spent some time in the hospital recently, and one good thing to come of his treatment is the new Sum 41 album, 13 Voices. Whibley shared: “I had to learn how to do everything again – my motor skills, learning how to play guitar again. . . I couldn’t even walk at the time. . . I don’t think I would have recovered as quickly, or even at all. Writing music gave me a purpose.” Thank you, Sum 41, and to photographer Monica Martinez for the photos of them and openers, Senses Fail.