Welcome to the the first edition of AutoblogGreen video round up! Video round up is a selection of several videos clips we think you might enjoy. The video above features the Opel Flextreme, GM's new E-Flex concept. The Opel video includes lots of views of the amazing doors, interior and even the Segway. Below the fold you will find Kangoo, the Renault compact concept, and Brabus' Smart Fourtwo concept.