BOSTON--(BUSINESS WIRE)--Brightcove Inc. (NASDAQ:BCOV), a leading provider of cloud services for video, today is hosting industry-leading Media and Digital Marketing companies at its sold out PLAY 2015 conference. The annual global conference showcases the latest in technology solutions that support new business models and implementations of online video to attract, engage, and convert audiences across the full range of connected devices. In its fifth year, Brightcove PLAY provides an exclusive