Want to link to a specific point in a YouTube video? It’s is easy. Just take the main url of the video and then append the text;
The video at http://www.youtube.com/watch?v=-_2xGIwQfik is a case in point. Very interesting in general, but the funny bit is just the last few seconds, starting at 2m 10s. If I want to link directly to this point then I can use the url http://www.youtube.com/watch?v=-_2xGIwQfik#t2m10s and Bob’s your uncle.