Good news for those buying games off Sony's PlayStation Store and wanting to show your friends. Word is the games will be allowed to be shared on up to 5 systems. If you have already purchased Twisted Metal, as an example, you can log in to your friend's PS3 and re-download the game for free.

The one caveat here is multiplayer online games will be limited to one instance of the game at a time. If your friend is playing online you won't be able to with that game until he's done. Offline games such as my example above will not be affected.