Note to self: Time pointers in youtube clips

In direct links the form is &t=XmYs, e.g.,

http://www.youtube.com/watch?v=PjDw3azfZWI&t=5m08s

In embedded clip links the start time is converted to seconds and is appended to the each vid. reference within the embedded object tag as &start=n (where n = X*60+Y), e.g.,

http://www.youtube.com/v/PjDw3azfZWI&hl=en_US&start=68