Ralph Nader

★ 6.4

The Daily Show

1996

★ 6.1

Real Time with Bill Maher

2003

★ 6.9

Saturday Night Live

1975

★ 6.9

Saturday Night Live

1975

★ 6.9

The Colbert Report

2005

★ 6.9

The Colbert Report

2005

★ 5.8

The Mike Douglas Show

1961

★ 5.8

The Mike Douglas Show

1961

★ 6.6

The Merv Griffin Show

1962

★ 5.4

Anderson Cooper 360°

2003

★ 6.8

The Dick Cavett Show

1968

★ 5.6

Today

1952