With the Xbox One taking center stage this morning at Microsoft's press conference, Sony's trying to own the evening with its own PlayStation-focused event tonight. What's in store from the folks behind the PlayStation 4? We'll find out soon enough, but allow us to venture some educated guesses: a new God of War? Perhaps an update on the long-in-development The Last Guardian? A PlayStation Vita\/PlayStation 4 bundle? We'll find out starting at 9PM ET!