Frankly, I find going down to share then clicking the "start at" checkbox and getting the URL from there works a lot better / more consistent than right clocking and getting copy url at current time. So the url format is like so: http://youtu.be/rtfQxShZaiI?t=3m12s
no subject
So the url format is like so: http://youtu.be/rtfQxShZaiI?t=3m12s