Haven't read the thread yet, but I really don't see any suspensions coming from this, unless I really missed something. I think it was just a shoving match, that looked worse than it was, because of where it was on the court (going into the crowd), and the pig pile that resulted. No punches or elbows thrown, just Rondo pushing Kardashian, and Kardashian going back to his Minnesota roots, and trying to pull Rondo's hockey jersey over his head. They paid the price with the ejections. No need for more.
As for being a dumb move by Rondo...yeah, it was. But I also think it was a calculated move by a guy who is trying to be a leader on a team that needed a spark. This game had gotten rough, and Rondo saw a chance to show his teammates that he is willing to fight for them. Not a great idea for a guy you need on the court. But at least he sees that something needs to happen to light a fire under this team.