In the premiere episode of The Colbert Report, Stephen starts off the show with a segment called The Word coining the term "Truthiness". Other segments include: The Threat Down rating avian flu, basketball, babies, hurricanes and James Brady. Stephen interviews Stone Phillips, an Emmy award winning journalist and host of Dateline NBC. At the end of the interview, Stephen and Stone Phillips have a competition of gravitas.

TONIGHT: Stephen Colbert welcomes journalist, Fareed Zakaria!

TONIGHT: Stephen Colbert welcomes host of Lou Dobbs Tonight, Lou Dobbs!

TONIGHT: Stephen Colbert welcomes author of "It's Called a Breakup Because It's Broken: The Smart Girl's Break-Up Buddy", Greg Behrendt!

TONIGHT: Stephen Colbert welcomes astrophysicist and author of "Origins: Fourteen Billion Years of Cosmic Evolution", Neil DeGrasse Tyson!

TONIGHT: Stephen Colbert welcomes actor, Jeff Daniels!

TONIGHT: Stephen Colbert welcomes author of "Where God Was Born: A Journey by Land to the Roots of Religion", Bruce Feiler!

TONIGHT: Stephen Colbert welcomes the New York State Attorney General, Eliot Spitzer!

TONIGHT: Stephen Colbert welcomes CourtTV anchor, Catherine Crier!

TONIGHT: Stephen Colbert welcomes author of "Spanking the Donkey", Matt Taibbi!

TONIGHT: Stephen Colbert welcomes star of Zathura, Tim Robbins!