Just picked up a PS4 (also have PS3), ID: DartTheWolf . Feel free to send an invite, currently only have CoD:AW at this time. Also on Wii U, but forget how that friend request system works at this time. Can post another time if anyone is interested in Smash Bros or Mario Kart.
Nice... my PSN is Fishooked as well. There is an official Playstation app that is pretty to use for friend requests as well.
If you've signed up for PlayStation Plus (you'll need it for multiplayer anyway) be sure to download your free games this month: