Here's a clip:
Bargnani's three-point attempt came with the shot clock off and 13 seconds left in overtime against the Milwaukee Bucks. The Knicks were up two at the time, a scenario that doesn't necessitate a shot, as the Bucks' only option to get the ball back was to foul.
Bargnani paid no heed to that, though, jacking up a three-pointer that clanked off the rim, and Milwaukee was able to secure the rebound with a 94-92 deficit and 11 seconds left.
The Bucks scored on their next possession, forcing double overtime, but the Knicks did manage to secure a 107-101 victory.
Here is the Knicks bench reacting to Bargnani's shot, courtesy of SB Nation: