Visual artist, musician and VJ Julian van Aalderen, a.k.a the C-men contributes visuals the larger than life BOOMBOX at Kruisplein. For more than 10 years, the C-Men have been displaying their bright, comic-styled, abstract and intricate visuals from Barcelona to Pusan, Los Angeles to Hamar, Moscow to Madrid, Tallinn to Florence, New York to Petrozavodsk, Bergen to St. Petersburg, Stockholm and Las Vegas, and back to their hometown, Enschede.