The PlayStation Now beta is in progress, and even though invited players had to sign a non-disclosure agreement to get access to it, there are always a few people who reveal information anyway. Sure enough, a video of the beta has been leaked.
The current PS Now interface resembles the PlayStation Store, but this is probably a temporary look for the beta. After the welcome screen, you can select “All Games” to see the games currently available—the selection matches the list leaked previously. Once you choose a game, you can launch it after a quick connection test.
The player in the video chose Killzone 3, and it ran beautifully. Take a look at the video to check it out for yourself, although we wouldn’t be surprised if it’s taken down in the near future.