Fxguidetv #57 is on the making of the Philips bullet-timey promo Carousel : A Cinema 21:9 Production, This "frozen moment" interactive thingy was mentioned a few weeks ago by Mark Christiansen, The Inspiration Room, and a several thousand others. You might find the 14-minute Fxguide episode on iTunes if not on the website.
Motionographer noted that "This 2:19 film runs as an endless loop, allowing viewers to control their moves through the scene. The film also contains embedded hotspots, which, when triggered, give us a behind-the-scenes look at some of the shots."
The interactive "making of" segments are combined with the video on YouTube: