Regarding email addresses at Sony, the only info I could get from Lumina was this
firstname.lastname@example.org – Luiz
Bretz in Brazil
email@example.com – Scott Clayton in
firstname.lastname@example.org – Peter Kartsev in
Now, as you've probably noticed, these addresses don't include the word "Sony". I suppose they're contacts for territories which have already been sold on to third party distributors. Worth trying anyway...
As for Sony itself, your guess is (er.. hooray!?) just as good as mine. I don't think Lumina are really chewing their nails about what happens next, now they've sold the film on... So I leave it to your ingenuity, all you ingenious, cunning people. Just remember not to piss too many distribution execs off - there's inundation and INUNDATION. You get me?