Holy crap. IT WORKED!
I signed into your PSN account from my PS3 and downloaded Final Fantasy 7 and Flow.
FF7 works on my PS3, even while not signed into your PSN account.
I copied Flow onto my PSP and it worked as well.
Free games! Woohoo!
I've never bought anything on the PSN Store, but if I do I'll be sure to let you know. Thanks, Pony!
ps. Be sure to change the password to your PSN account after you're done sharing.