Bob Costas is an American sportscaster and television personality, known for his work with NBC Sports. He gained fame for his insightful commentary and hosting duties during major sporting events, including the Olympics and the Super Bowl. Costas has received numerous awards for his broadcasting excellence, including multiple Emmy Awards. In addition to sports, Costas has interviewed various celebrities and public figures, showcasing his versatility as a host. He is recognized for his articulate style and ability to engage audiences, making him a respected figure in the world of sports journalism.