Someone better download this video and upload it to YouTube before the apparatchiks at CBS scrub it from their site.
It is noted where the video starts at the title.
The thread is also about the whole video, not just the sign.
Now that you have posted the time the sign appears everyone will be able to find it without waiting 30 seconds.
Thanks for the information.
The video can be found at other sites, but yes it is a good idea for many people to save it.