Opinions expressed by Entrepreneur contributors are their own. Would you let your best friend call your wife a prostitute? Bob Newhart did. That’s because his best friend was Don Rickles. This was ...

CHICAGO — Here, ladies and gentlemen, is Bob Newhart: “Somebody called me up and they said, ‘Look, Don Rickles is looking for a best friend … and none of us wanna do it. Would you?’ “And I said, ‘How ...

Legendary comedian Don Rickles died on Thursday at the age of 90, and many of those in Hollywood whom he inspired took to Twitter to honor his legacy. Although widely known as an “insult” comic, stars ...

Don Rickles, the big-mouthed, bald-headed "Mr. Warmth" whose verbal assaults endeared him to audiences and peers and made him the acknowledged grandmaster of insult comedy, died Thursday. He was 90.