Steven Gottlieb could very well have become a successful Wall Street lawyer. Instead, Gottlieb, educated at Yale and Harvard Law School, founded a record company. But lest you think a new Madonna might be discovered on his label, let’s get the facts straight: The first and only album released on TeeVee Toons is last winter’s successful “Television’s Greatest Hits,” a two-record compilation of 65 themes from American television. More than 300,000 copies were sold in the United States, it went gold in Australia and it hit No. 18 on the charts in Japan.