The first scene is actually a scene from Twelfth Night, that shows how Antonio was arrested and put in jail.
The second is of Antony helping Antonio up from the ground after the "lucky explosion."
The third is of Antonio promising Olivia to "go find her missing husband."
The song is Eleanor Rigby by The Beatles, which I do not own. Well, I own the CD it came on... but I don't own the actual song.
I thought it fit nicely, because these scenes, as a result of being cut out, are now lonely...?
Live long and prosper!