EDIT: Crap, forgot an icon. Can somebody with the power to please throw the Lost icon up?
This was apparantly shown at Comic Con. It for a station called The Orchid which seems to have something to do with mammalian genetic engineering type stuff. Dr. Marvin Candle appears, though with another name and 2 fully useable arms which are holding a rabbit.
The blog linked to has the video, screencaps, and transcript.
Here's the transcript in case this doesn't stay up for any reason:
voices murmuring in the background as young woman applies makup to Candle. Candle: Sighs I'll never get used to wearing makeup. Voice: You look great. It takes away the shine. Candle: Who cares if I shine? I'm a scientist. I'm not a--- Voice: Turn the rabbit around, please. Candle turns the rabbit around, revealing #15. He has no prosthetic arm! Voice: Got it. Candle: Hello, I'm Dr. Edgar Hallowax and this is the orientation film for Station 6 of the Dharma Initiative. As you no doubt - [Inserted frame of the Hanso Building] -surmised, Station 6, or the Orchid, is not a botanical research--- We apologize for asking you to deceive your family and colleagues. This is of course in the interest of their own security. The unique properties of this island (aided?/ created?) a kind of Casimir Effect allowing us to--- [Inserted frame of 'God loves you as he love Jacob"] The field you have been selected to study is highly volatile and potentially dangerous. But over the next few minutes we'll demonstrate the elaborate safety measures that have been put in place to ensure that--- [Something falls from the ceiling. It might be a rabbit.] Candle: ---The Hell! Voice: Hey, what is that? What's going on?! Camera wobbles and pans to shelf showing a rabbit # 15 or 16?] Young woman: Oh god! It's 15 (or 16?) Candle: ---The hell! Candle: Don't let them near each other! When did you set the shift? Young woman: Negative 20. Candle: How long? Young woman: Nine minutes, but we're still learning--- Candle: Into camera Why is this still running? Voice: You told me to keep the camera running no matter what. Candle: Turn it off! [Inserted upside down frame of bicycle on what appears to be the Otherville Common.] Candle: Hello, I'm Dr. Edgar Hallowax and this is the Orientation Film for Station 6 of the Dharma Initiative. As you've no doubt surmised, Station 6, or the Orchid, is not a botanical research unit...
Indeed. And don't forget that when the Island disappeared it was late 2004/early 2005 so by the time Sun and Lapidus arrived back at the barracks it's been roughly 3 years. Any number of things could have happened to the barracks in that time.