#t=1m47s
So, the URL http://www.youtube.com/watch?v=-b6fMeNJuYI would become http://www.youtube.com/watch?v=-b6fMeNJuYI#t=1m47s
It’s a bit annoying to get a link to a YouTube video with the instructions “wait till about 4 minutes in”. You can actually modify a YouTube url to send people right to the exact spot you want them to see very easily.
Append the following to your YouTube video URL:
#t=1m47s
So, the URL http://www.youtube.com/watch?v=-b6fMeNJuYI would become http://www.youtube.com/watch?v=-b6fMeNJuYI#t=1m47s
Note: The video will still have to buffer, but its generally very quick (quicker than loading the video normally, then “scrubbing” ahead) in my opinion and far more convenient.