Gnarls Barkley is set to play a secret show at the Fillmore at Irving Plaza on June 8th as part of the MySpace secret show series which has seen 150th such ’secret’ performances by several major artists. Battles has also been confirmed as the opening act for Gnarls Barkley’s show. Gnarls Barkley are currently supporting the release of their album ‘The Odd Couple’ which they released in March.