Doyle graduated from Pope John XXIII Regional High School in Sparta, New Jersey, in 1973, where he played varsity football and basketball.

It was the sixth most popular talk radio show in the country, with an average of 3.75 million listeners on a weekly basis by early 2012.

He launched the new media content platform EpicTimes in February 2013, which served as a "one stop shop" for both hard hitting news of the day as well as entertaining "water cooler" type pieces.

[8] On July 27, 2016, eleven days after his 60th birthday, Doyle was found unresponsive in his Las Vegas home, and declared dead shortly thereafter.

[15] The Clark County Coroner's Office later stated that Doyle died from natural causes, with complications from chronic alcoholism being a contributing factor.

His former co-stars offered their condolences, including Bruce Boxleitner, who wrote that he was "so devastated at the news of the untimely death of my good friend".

[4] Babylon 5 creator J. Michael Straczynski released a statement: Regardless of whatever was going on in his life, whether it was marital issues, a broken arm, forced couch-surfing with Bruce and Andreas or other problems, he never once pulled a prima donna on us; he showed up every day on time, knew his lines, and insisted that the guest cast live up to the standards of the main cast.