Jason Wahler and Katja Decker Sadowski are gearing up for their upcoming wedding. "We want to do it sooner rather than later," Sadowski told Usmagazine.com Wednesday at the PinkIsTheNewBlog launch party at Hollywood's S Bar. "But my parents want me to finish school first and that won't be until 2010. So we want to do it probably a little bit before graduation, but I need my parents' help to plan...