Electron Transport Chain & Oxidative Phosphorylation

This process is really confusing when not understood, and really phenomenal and awesome when understood.  Learn and geek out with me, if you will. :)
First, the electron transport chain (done by Virtual Cell):

Next, the explanation of ATP Synthase:

And a beautiful animation of these processes (see if you can point out the players):

I am so grateful that Virtual Cell and BioVisions have made these awesome videos!