By all accounts, especially his own, Kevin Hart is the greatest NBA Celebrity All-Star Game player of all time. However, the 4-time All-Star game MVP ran into a buzzsaw named Mo'ne Davis (who may or may not have been on HGH) during the 2015 All-Star Weekend in New York City and he never recovered.
As J.A. Adande describes in this hilarious "30 For 30" parody, "As great as he was on the court, eventually his antics really became problematic." That's deep.
Unfortunately, "Playing With Hart" is an ESPN 30 For 30 film that will never actually appear on television but the 108-second teaser is everything you could ask for.