Sony says it will improve stability of some software
Also introduces the ability to shop with controllers other than the GamePad
Microsoft to give away decorated consoles at the San Diego event
Firm's "looking forward" to "reimagining the way people communicate"
New trailer details addition pre-order perks
Maintenance forces PlayStation gamers offline until Wednesday
The dev diary videos spotlight the iconic superhero
3DS version gets "exclusive" Challenge mode
"It's not particularly revealing, but it is fun"