Lee Mack comedy was doing Bobby Ball impressions at his school when he was 15. Mack is a keen supporter of Blackburn Rovers and occasionally visits Ewood Park to watch games. At one point, Mack shared a flat with Noel Fielding. In July 2012, Mack received an honorary doctorate from Brunel University. He published his autobiography "Mack the Life" () in the same year. In 2012, Mack was diagnosed with attention deficit hyperactivity disorder. Mack is a darts fan and regularly plays with his friend Tim Vine. Both men appeared on the debut series of "Let's Play Darts", facing each other in
Bayer Mack FM radio, Mack said, “I thought I was going to be the youngest in charge, but Special Ed beat me to the punch." He spent a semester studying Business with a concentration on entrepreneurship at Nashville State Technical Institute then founded Street Vibes Records using money from a trust fund established by his late father. Mack released a three-track maxi-single, titled "Leave Em Alone", under the stage name "B-MAC" that was regionally distributed by Memphis-based Select-O-Hits, which was also handling product for Suave House Records. In a September 1993 interview with "Sidelines", writer Merrill Jackson compared the young rapper to