Playing with Friends!?!?!

Lately Blizzards "go-to", so to speak, has been playing with friends - Real ID - Local Play (SC2) - Battle Tags.

Is there going to be any of that with Hearthstone?

Can I challenge friends from my Real ID list?
Can I invite a group of friends to participate in a tournament I set up?
Do I have the option to unlock chat with my opponent? (Like click on a chat button and get a pop-up that says if you agree to open chat this match you will not be able to report any chat, or something)
Can I check out my friends cards and decks?

What social aspects are being released with this game? As someone who has played the Beta I have not seen any of this =\ I spend my time testing this game while watching Hulu or Netflix because there is NO human interaction at all.

Anyone else feel this way?