How’d Boston Celtics problem-child point guard Sebastian Telfair celebrate the end to the regular season? He got arrested, naturally.

Telfair, 21 … was stopped shortly before 4 a.m. on the northbound Bronx River Parkway when police said his 2006 Land Rover was clocked going 77 miles per hour in a 45 mph zone.

Police said Telfair, who was driving, produced a Florida driver’s license that had been suspended. Westchester County Police Officer Adrian Camacho subsequently found a loaded .45-caliber handgun under the front passenger seat, Westchester County police spokesman Kieran O’Leary said.

Telfair and a passenger in the car, Al Eden Fuentes, 28, of Queens, were both charged with second-degree possession of a weapon, a felony. Telfair was also hit with a misdemeanor charge of second-degree aggravated unlicensed operation of a motor vehicle and issued summonses accusing him of speeding and driving without a license, violations.

We already know how this will end – it was Bassy’s gun. His buddy will take the fall. And some might even say, ‘he was packing heat, so what? He had a suspended license .. and?’

Fair enough. Let’s look at the bigger picture for a moment. Telfair has been in the league for three years, and he now has three police run ins. The gun he tried to bring onto an airplane (read: my dumb girlfriend accidentally left it in the bag!), the robbery incident where, after being displaced of a $50,000 necklace, Telfair reportedly called friends to come and ‘take care of’ the alleged thieves, which supposedly was the rapper Fabulous and his posse; hours later, that crew was shot at in the streets (read: I’m not under investagation, so fall back!’) and now this.

How has Telfair done on the court? He’s never shot over 40 percent from the field, he can’t guard anyone, and there’s no way in hell he’s starting in Boston as long as Rajon Rondo is healthy and with the team.

Yet another brilliant acquisition by Danny Ainge, who has done nothing but collect spare parts and not-yet-ready pups and expect brilliance from Doc Rivers.

This week, Minnesota Timberwolves fans were ejected for ‘Fire McHale’ signs. It’s mildly shocking that this hasn’t happened in Boston yet. If the Celtics somehow don’t get Durant or Oden, Ainge should never be allowed in the Garden again.

Celtics star Sebastian Telfair facing gun charge in Westchester (Journal News)