The oft-rumored subscription service is finally coming console-side. Hulu.com recently introduced the world to “Hulu Plus,” a planned expansion of its existing television and movie streaming service onto mobile platforms like the iPhone and video game consoles like Playstation 3 and 360. An ad-based service with a $10 monthly subscription cost, Hulu Plus will offer full seasons of shows under Hulu’s existing partnership licenses, as well as being available in up to 720p High Definition. No concrete release date (aside from this July for PS3, and “2011” for 360) has been given for the console release, but invitations to the service will begin being sent out to current Hulu subscribers, as well as those that follow the site on Facebook and Twitter.