An osteopathic physician, or D.O., is a board-certified physician fully licensed to practice in every state and in more than 65 countries. An osteopathic physician, or D.O., is a board-certified physician fully licensed to practice in every state and in more than 65 countries.
In 2004, Carlin was placed second on the Comedy Central list of Top 10 Comedians of US Audiences compiled for an April 2004 special. The first of his 14 stand-up comedy specials for HBO was filmed in 1977. From the late 1980s, Carlin's routines focused on sociocultural criticism of American society. He often commented on contemporary political issues in the United States and satirized the excesses of American culture.
Origins: On 22 June 2008, at the age of 71, comedian George Carlin succumbed to a heart attack. His death provoked a resurgence of interest in the Internet-circulated piece on aging that has long been attributed to him.