Art: Hungry Castle plan giant Lionel Ritchie head for Bestival 2013

Big ideas and beguiling visuals come together in the work of Dimitri Kozyrev

Portuguese illustrator Tiago Galo’s plump little characters are oddly charming

Oscar Grønner shows us a weird world of monolithic figures

Video: Cats, lasers, explosions and MASSIVE ART. Thanks Hungry Castle!