PS3 Fanboy has the good
word that Sony will be releasing a demo of
Heavenly Sword on the PlayStation Network on Thursday (along with a few other PS1/PS3 games).
Heavenly Sword was one of the games that I didn't get a chance to play at E3 due to a both hog (seriously the guy played the game for 30 minutes and we had to go) so I'm looking forward to actually being able to play the game. Hopefully it's as good as the hype makes it out to be.