WHEN THEY WERE SQUARES -- This opening segment features Brett Butler, Ellen DeGeneres, Brad Pitt and Jerry Seinfeld as they appeared on the game show Hollywood Squares.

JOKE OF THE WEEK -- A look back at an early stand-up comedy performance by Wayne's World and Saturday Night Live star Dana Carvey.

STAR ANECDOTES -- Jeopardy's Alex Trebek looks back at an early TV appearance while a neighbor reminisces about singer/actress Dolly Parton.

GUESS WHO? -- Audience members are challenged to recognize Suzanne Pleshette and Shannon Doherty.

AS THE STAR TURNS -- Featuring Kevin Bacon's early appearance on The Guiding Light.

BEFORE THEY WERE STARS YEARBOOK -- Old high school yearbook photos of Woody Harrelson, Luke Perry and Susan Sarandon.

SONG OF THE WEEK -- A look back at actor Lou Gossett, Jr. performing a song in 1970.

WHAT'S COOKIN' -- These early performances featuring food and stars include Emma Thompson, David Letterman and Jeff Daniels.

YESTERDAY'S NEWS -- Comedian George Carlin in a 1