I didnt catch the Laker/76ers game today, but I was watching ESPN just now. When Sports Center started, it said something about Kobe throwing another elbow.
So I was watching and they showed part of it before the commercial. Kobe was dripping around a sixer player and swung up his free arm to the guys face.
They are yet to show the part of the show on it. So its not really clear yet.
From what I seen, he could be gone again. Maybe even for more then one game this time.