Microsoft opened up registration of its developer-fest “Professional Developers Conference (PDC) 2009” on August 4, which’ll  run from November 16 to 19, in Los Angeles. Mike Swanson and Jennifer Ritzinger from the PDC crew’ll share an insider’s perspective “what’s new in the planning process, and’ll feature interviews with speakers and team members working on the conference.” The following video, cover what the PDC is about, who goes, keynotes, pricing, and a whole lot more until the timer rings.