According to the NY Post, New York Knicks boss James Dolan — an unpopular man in Gotham if there ever was one — canned an MSG security guard who didn’t recognize him as he tried to access his private box. Dolan then reportedly had a change of heart, and gave the poor woman her job back: “Madison Square Garden boss James Dolan was so furious with a security guard who didn’t recognize him outside the swanky Delta Sky 360 Club that he fired her right on the spot, sources said. But the hothead exec had a change of heart overnight — and the guard was back at her post the very next day, sources said. Dolan, 57, was walking into the exclusive club during Sunday’s Knick game against the Boston Celtics when security guard Fiordaliza Hernandez asked him for his ID — which he never wears, sources said. Instead of laughing it off, Dolan snapped, ‘Do you know who I am?’ Then Dolan demanded, ‘How long have you worked here?’ Three years, the guard said. ‘I’m your boss! I pay your salary!’ Dolan shot back. But rules are rules — and Dolan didn’t show his ID, so Hernandez refused to let him in, sources said. That’s when Dolan became so angry he yelled: ‘Give me your ID! You’re fired!’ The stunned guard was sent home immediately. ‘I have to get new security in this building! I have idiots working here!’ Dolan ranted, sources said. But the MSG honcho quickly reconsidered his decision, and last night, Hernandez was back on the job at a different post as the Rangers played the Winnipeg Jets.”