Not sure Towns' taunting of Westbrook is what I'd choose to go at here. Westbrook has a well-documented history with Beverley and KAT was taking up for his teammate.
And yes, signing autographs and smiling for fans is classy. Those kids will remember meeting him for the rest of their lives. I wish more of these guys understood the impact they can have on their fans. Always been one of my favorite things about Smart, too.
I never understood this mindset that guys aren't allowed to smile after a loss, anyway. It's such an odd thing to care about. How does smiling for some kids suggest that the dude doesn't care about winning? To be candid, I think criticizing somebody for not being a miserable sack is an unhealthy attitude.