Now you can link to a specific spot in a Google Video. All you need to do is append the hour, minute, and second to the Google Video URL that you’d like to start watching the video from.
From the Google Video Blog:
“For example, Invisible Board is a 1 min 46 sec long video but I believe the coolest part is at 1 min 26 sec, so all I have to do is add #1m26s to the link I’m going to send to my friends! Just like this: http://video.google.com/videoplay?docid=6396990712930217422#1m26s
Here’s another example. Music and the Mind is a really interesting lecture from UCTV, but I don’t want my friends to have to sit through the first half hour to get to the best part. So all I have to do is add #35m24s to the end of the URL and send them this: http://video.google.com/videoplay?docid=-1267626298712917200#35m24s”
Now you can link to a specific part of a screencast or video posted up on Google. Nice.