You click on the persons avatar in community screen, then if they are playing online, there will be a online icon, click on that icon and you can join their game. If you want to host a private game, go to your own lounge and invite friends.
You click on the persons avatar in community screen, then if they are playing online, there will be a online icon, click on that icon and you can join their game. If you want to host a private game, go to your own lounge and invite friends.