Research In Motion is working with Hulu in an effort to provide BlackBerry PlayBook users with access to Hulu’s online videos, The Wall Street Journal is reporting. The BlackBerry PlayBook launched with full Adobe Flash support, which meant PlayBook users were able to stream movies and television shows from the online content provider, until Hulu decided to block access earlier this week. “We are in conversations with Hulu to bring Hulu Plus subscription service to BlackBerry PlayBook users,” a spokeswoman for RIM told The Wall STreet Journal. Hulu Plus costs $7.99 per month, however, so it appears that Hulu’s free offering will continue to be blocked for the foreseeable future.