I would be pissed to. Len hit him in the face pretty good on that foul. I think Len plays a bit reckless. He fouled out of the game against the Pistons in 6 minutes of playing time lol. Young should control that temper a little better though instead of acting that extreme.
Nothing will happen though besides a bunch of shoving and clinching of fists while moving backwards, which makes these fake tough guy players that hit and run look worse. Why take the punch if you won't stand your ground? After watching one of these, I quickly re-watch the Pacers brawl to get this stuff out of my head.
How? This is the NBA in 2014. When has a "ran up to said player" resulted in a fist fight? Everyone knows it will be stopped once the first guy lays the first punch/shove. To me, it screams like the everyday guy that thinks they are a trained MMA fighter and the "I'm going to look like such a bad@$$ when I throw this one punch, and in my mind knock this guy out. Then girls will start coming towards me and people will chant my name!" style of 'fighting'. Fake.