This site includes great virtual cabin tours of their three classes of seating: Suites, Business, and Economy.

Exploring the Tech of In-Flight Entertainment
Great “play-by-play” coverage by Engadget.com’s Paul Miller of his experience on the JFK to SFO inaugural Virgin America flight. Includes some good pics of the various IFE equipment on this Airbus A320.

via Engadget.com
Engadget.com’s mega hands-on with Virgin America’s Airbus A320 prior to it’s approval to begin flight services. The article includes a detailed list of features of the IFE equipment, features (movies on demand, pervasive music playlists, in-seat messaging with a QWERTY controller, touchscreen Linux consoles with games, etc.) and even includes a link to a YouTube video.
via Engadget.com