Egg #3 laid at 21:33:10. I've tweeted the combined video clip on @KPeregrines
Unicum arbustum haud alit duos erithacos
(One bush does not shelter two Robins)
Zenodotus (3rd Century B.C.)
Here's the 3rd egg being laid
2013 photos & vids here
eff37 on Flickr
19-53 and 51 seconds. I'm not 100% sure