 John Tesh, of course, one time on Entertainment Tonight, married to Connie Selica, and had a number of Christmas albums later on in his career for his musician. John Tesh is 72 today. David Ball, riding with Private Malone, one of his hits. He's 71 years old today. Kevin O'Leary is 70. Of course, they call him Mr. Wonderful on the Shark Tank TV series, The Business Mogul.