Modify your YouTube-Link

If you want to show your friends a specific scene in a video on Youtube, you can append a time parameter at the  link.

For example:

This is a normal Youtube link:
http://www.youtube.com/watch?v=9foCJDVTbYg

And if you want that the video start from the 2:40 minute then you must append the time parameter: #t=2m40s :
http://www.youtube.com/watch?v=9foCJDVTbYg#t=2m40s

It workes