So, a recent post that I found on GorillaMan's "British Comedy" playlist has had me scratching my head for days. Take a look yourself http://www.videosift.com/video/Marcus-Brigstocke-Live-At-The-Apollo-Part-1.
What is that filmstrip on the right and how did lunkwill make it happen? I have gotten no response in the thread of the video, so I'm hoping some netGod will respond to me here. It is a really useful feature that could come in handy for anyone using the youtube to post long videos split into 10-minute parts.