By Alex West Sir Mick Jagger, 80, took his son to Madison Square Garden to see the New York Knicks defeat the Toronto Raptors. The pair were seen in a luxury suite for the game, but were keeping a relatively low profile. The Rolling Stones lead singer wore all black with a jacket and baseball cap. His son, Lukas, followed the stars lead and matched him in the dark outfit tones. The 24-year-old also wore a pair of glasses. Mick and Lucas spent the night laughing and having a good time as they enjoyed their VIP sporting night. While they were hanging out, it became clear just how much Lucas rese…