sony-playstation-4-ps4-controller-001Sony's DualShock 4 Controller for the PlayStation 4 will come with a share button, allowing gamers to broadcast their gaming experiences live. Friends can watch, critique, drop in items, and even take control and help friends when in a tight situation. This is just one of many social interaction principles Sony will be trying with their next generation the console, and it will be compatible with both PlayStation Vita and PlayStation 3.