Barack Obama (4)

Bill Clinton (3)

Chris Brown (3)

Giovanni Hidalgo (3)

John F. Kennedy (3)

Al Gore (3)

Bob Schieffer (3)

Jennifer Hudson (3)

Leona Lewis (2)

Pete Seeger (2)

Neil Diamond (2)

Quincy Jones (2)

Martin Luther King (2)

Andy Rooney (2)

George Herbert Walker Bush (2)

William Ayers (2)

Kanye West (2)

Justin Timberlake (2)

Robert Plant (2)

Dave Grohl (2)

John Mayer (2)

Alison Krauss (2)

Amy Winehouse (2)

Saw Her Standing (2)

Chris Martin (2)

Lil Wayne (2)

Jimmy Carter (2)

Walter Cronkite (2)

Leslie Moonves (2)

Katie Couric (2)

Alicia Keys (2)

Paul McCartney (2)

Richard Nixon (2)

George W. Bush (2)

Hillary Rodham Clinton (1)

Murray Clark (1)

Herbert Hoover (1)

John Lewis (1)

Ronald Reagan (1)

Katon Dawson (1)

Paul Volcker (1)

Mitt Romney (1)

Steve Forbes (1)

Saddam Hussein (1)

Tha Carter III (1)

Keith Urban (1)

Neil Portnow (1)

John Legend (1)

John Jorgenson (1)

Jack White (1)

John Williams (1)

Global Drum (1)

Michael Jackson (1)

Jason Mraz (1)

Read The Letter (1)

Eric Benet (1)

Daft Punk (1)

Mary Tyler Moore (1)

San Jacinto High School (1)

Neil Armstrong (1)

Douglas Edwards (1)

Richard J. Daley (1)

Todd Gitlin (1)

Buzz Aldrin (1)

Alex Castellanos (1)

Joan Sigurdson (1)

Grover Norquist (1)

Mark Salter (1)

Even McCain (1)

Carly Fiorina (1)

Whitney Houston (1)

Bob Dylan (1)

Jonas Brothers I (1)

Ricky Skaggs (1)

Steve Wariner (1)

Katy Perry (1)

Dan Rather (1)

Diane Sawyer (1)

Larry King (1)

Giovanni Hidalgo (0.3)

Andy Rooney (0.2)

Saw Her Standing (0.1)

Leslie Moonves (0.1)

Dave Grohl (0.0)

Pete Seeger (0.0)

Walter Cronkite (0.0)

Neil Diamond (0.0)

Bob Schieffer (0.0)

Quincy Jones (0.0)

Alison Krauss (0.0)

John Mayer (0.0)

Lil Wayne (0.0)

Robert Plant (0.0)

Jennifer Hudson (0.0)

Chris Martin (0.0)

Leona Lewis (0.0)

Chris Brown (0.0)

Katie Couric (0.0)

Alicia Keys (0.0)

Justin Timberlake (0.0)

Kanye West (0.0)

Amy Winehouse (0.0)

George Herbert Walker Bush (0.0)

Paul McCartney (0.0)

Al Gore (0.0)

Richard Nixon (0.0)

Martin Luther King (0.0)

John F. Kennedy (0.0)

Grateful Dead (4)

White House (3)

Grammy Awards (3)

Slumdog Millionaire (2)

Washington Post (2)

Led Zeppelin (2)

Foo Fighters (2)

Vietnam War (2)

National Convention (2)

ABC News (2)

Weather Underground (1)

New York Times (1)

The Pentagon (1)

Hewlett-Packard (1)

Inconvenient Truth (1)

Airborne Division (1)

Marine Corps (1)

Indiana Jones (1)

Camp David (1)

The Washington Times (1)

Record turnout of 136m expected in US vote
October 14, 2008 - October 14, 2008

Coldplay wins song of the year
February 9, 2009 - February 9, 2009

Walter Cronkite dies aged 92
July 18, 2009 - July 18, 2009