It was announced earlier this week that Namco Bandai would be releasing a free-to-download iM@S Channel (The Idolm@ster Channel) on the Playstation 3 later this year, which will contain downloadable collections of The Idolm@ster Shiny Festa (Now known as The Idolm@ster Shiny TV with a different purchasing mechanic) and Gravure 4 U installments amongst other things.
While bare-bones at the moment, the company have recently launched their website for the channel HERE. Nothing much is on it at this time, but this may very well change in the near future given there is less than a third of 2013 to go now.