RICHARD JOHNSON: Leonardo DiCaprio dines at Rao’s with ex-NYPD detective Bo Dietl

It was a “Wolf of Wall Street” reunion at Rao’s when Leonardo DiCaprio dined with Bo Dietl, the former NYPD detective who appeared with DiCaprio in the 2013 movie by Martin Scorsese. Dietl, who has held the number 1 table at the East Harlem restaurant every Thursday since 1977, took Scorsese there years ago and the director cast 18 people from Rao’s in the film. DiCaprio, invited by financier Andrew Murstein, brought his father George to dinner, joining Nassau County Executive Bruce Blakeman, Sid Rosenberg from WABC Radio and Dr....