close Video Frank Sinatra, Dean Martin's 1966 brawl still raises questions: author Author Scott Huver explores the little-known case in his book, "Beverly Hills Noir: Crime, Sin, & Scandal in 90210." NEWYou can now listen to Fox News articles! In the early days of fast-food drive-thrus, Rat Pack legend Dean Martin once destroyed an expensive vintage car trying to get a burger for his girlfriend’s son. Phil Crosby Jr., Bing Crosby’s grandson, told Fox News Digital about how his mother once dated and was even engaged to Martin — who always called him "the kid" — following her "tumultuous" marriage to the "White Christmas" singer’s son, Phil Crosby Sr."I was almost Dean Martin's stepson," he said in a recent interview with Fox News Digital.