U2 drummer Larry Mullen Jr. reveals dyscalculia diagnosis in new documentary

Larry Mullen Jr., the drummer of U2, has revealed he has dyscalculia, a learning disorder that affects his ability to understand numbers. He described playing the drums as “like climbing Everest” due to this challenge. Mullen, 63, shared that this condition makes it hard for him to count bars while performing, contributing to his “pained” expression on stage. He has struggled with numbers throughout his life and recently recognized his condition. He discusses his experiences in a new documentary titled “Left Behind,” which focuses on efforts to establish a school in New York City for children with dyslexia. Mullen's son also has dyslexia.