Here are 5 out of the 8 demos (4 on this one link, 1 on Youtube
http://muzofon.com/search/Aldo%20Nova%20demo

Hey Johnny is in fact Hey Ronnie with alt lyrics. It's got Jon's writing all over it. The Demo is a love song from Aldo to Jon. What's interesting here is, it shows you how the song and lyrics transformed to be about a guy and a girl when you listen to the final version of Hey Ronnie. It kinda shows you inside their writing process.

Some lyrics:

You were 19, I was 25 when I saw you for the first time....
I met you at the station....
You were singing about the Runaway, I was almost #1


Still 3 remaining to be found:

Bright Lights Big City - I confirmed that it is on the album as Bright Lights
Desire & The Mission - I don't believe Jon had a hand in writing thse