Don Rickles, who passed away Thurday at the age of 90, was legendary for his onstage insults -- even though he was a nice guy in real life.

Show #72 Music: --Dean Martin - ""I've Grown Accustomed to Her Face"" and ""If You Knew Susie"" --Lena Horne - ""I'll Plant My Own Tree"" and ""Some Day My Prince Will Come"" --The Andrews Sisters ...

LOS ANGELES -- 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 ...

He was also a regular on Dean Martin's "Celebrity Roast," which perfectly showcased his no-mercy stand-up comedy style that earned him the nickname "The Merchant of Venom." The comedian's roast of ...