Martin Bashir, the journalist who famously interviewed Michael Jackson, grilled Sean “Diddy” Combs for ABC’s “Nightline.” The “curator of cool” discusses his accomplishments, the death of the Notorious B.I.G., the responsibilities of fatherhood, buying his son Justin a Maybach for his 16th birthday (“I can do whatever I wanna do with my children”), mind-fucking, and who he thinks will win the NBA Finals.