Sony’s PSN video marketplace just debuted the release of some premium content from cable channel, HBO. According to a release from CNET, this marks the first time such content will be made available to a video game console. The PSN video section is one of the Playstation 3’s and PSP’s oft-neglected features. Gamers looking to enjoy the early lineup of shows like True Blood, Eastbound & Down, Big Love, and Entourage will pay a premium price of $2.99 per episode as opposed to the usual $1.99.

Additionally, Sony and HBO promise the rollout of shows such as The Sopranos, Sex & The City, The Wire, Rome, Da Ali G Show, Curb Your Enthusiasm, and Flight of the Conchords.

This news comes hot on the heels of the ever-churning E3 rumor mill. Many sources are predicting Sony is set to unveil a premium Playstation Network service known as PSN+ during it’s June keynote. According to rumors, Sony will offer bonus content and perks while retaining the free-to-play online model for all users.

The features being thrown around include early access to demos, exclusive deals on Playstation Network titles, exclusive DLC, discounts on the Playstation Store, and more. Some have even speculated the PSN+ service will finally give players the ability to cross-game chat, a feature for which many have been clamoring.

While there is no known pricing, Joystiq reports a source which speculates the service could cost as much as $9.99 per month. At that rate, Sony is set to more than double the annual cost of an online service compared to Microsoft’s XboxLive Gold which costs $49.99 a year.

Source: cnet / Joystiq