J.R. Smith celebrating after making a three pointer late in the game.

Former Knick JR Smith gets knocked to the ground during wild postgame celebration outside of Madison Square Garden

Knicks fans trample JR Smith after their game 1 victory

Video JR Smith gets trampled outside MSG after the Knicks G1 win

JR Smith mobbed outside Madison Square Garden

Nick Smith Jr banks in the deep 3 in garbage time

Tyler Kolek hits the 3-pointer as the Knicks celebrating