Summarize the following Wikipedia entry in three sentences.

Seinfeld was an American television sitcom created by Jerry Seinfeld and Larry David, which ran for 9 seasons on NBC from July 5, 1989 - May 14, 1998. Seinfeld is widely regarded as one of the greatest and most influential sitcoms of all times and is one of only two other shows -- I love Lucy an The Andy Griffith Show -- to have finished their runs at the top of the ratings. It has often been described as "a show about nothing" that focuses on teh minituae of daily life.