It’s gotten a heap of buzz, and now “Son of Rambow” from writer/director Garth Jennings (”Hitchhiker’s Guide to the Galaxy”) is seeing release on May 2nd. In the pic, two British children (Will Poulter and Bill Milner) from opposite backgrounds team up to film their own adventure film after receiving inspiration from “Rambo: First Blood.” In the clip below, the boys stumble into the local party scene.