Where Are All the Wedding D.J.s?
With more than 20 D.J.s on his roster at any given moment, Gary Hoffmann, who runs a D.J. company, cannot recall a single time he has had to turn an engaged couple away. “I’ve never done that,” said Mr. Hoffmann, the founder of Brooklyn-based 74 Events who has also been a D.J. himself since 2001.…