Stephen Colbert Warns of the Gay Takeover of the Planet: VIDEO

In his ThreatDown segment, Stephen Colbert warns of the creeping epidemic of gay marriage, which has just taken over Delaware, Rhode Island, and France (and now, of course, Minnesota).

Other things to be concerned about: over-the-internet Viagra, and jet fuel-sniffing bears.

Watch, AFTER THE JUMP...

Macklemore & Ryan Lewis Talk to Colbert About Homophobia, Perform Gay Marriage Anthem: VIDEO

"I think that in the last year alone hip-hop has made great strides in terms of being more open-minded," Macklemore tells Stephen Colbert before he and Ryan Lewis performed "Same Love", their anthem about marriage equality.

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Stephen Colbert on Jason Collins and the Last Days of Straight America: VIDEO

The day Stephen Colbert warned everyone about has come — a pro athlete is gay. He just hopes homosexuals don't get their hands on any of his other sports, like figure skating or women's golf.

And it's not just sports. The 'homo-fascists' are taking over America and the world.

Watch, AFTER THE JUMP...

Stephen Colbert Interviews Gay Episcopal Bishop Gene Robinson About Leviticus, Gay Marriage: VIDEO

Stephen Colbert grills Bishop Gene Robinson, the Episcopal church's first gay bishop, saying that he finds the 'schism' Robinson created within the church "delicious." Colbert also quibbles with the signs sprinkled about every town that say "The Episcopal Church Welcomes You", adding, "It doesn't seem exclusive that way. It doesn't seem that cool of a club if anyone could be part of it."

Also on the table: Leviticus and gay marriage. Robinson has a new book out, God Believes in Love: Straight Talk About Gay Marriage.

Robinson: "We're asking did the church get it wrong about gay, lesbian, bisexual and transgender people. I think the answer is yes."

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Stephen Colbert on NASA's Lewd Conduct on Mars: VIDEO

Stephen Colbert salutes the Mars rover's recent lewd conduct on the red planet:

"This is one small step for man, one giant doodle of manjunk. This giant graffiti peenie proves our galactic supremacy. America took a pristine planet 140 million miles away and scribbled on it like it was the face of a passed-out fratboy....It officially makes the space between Mars and Uranus our solar system's taint."

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Stephen Colbert and Alan Cumming Respond to 'Accidental Racist' with 'Oopsie-Daisy Homophobe': VIDEO

Stephen Colbert notes that Brad Paisley's "Accidental Racist" has caused people from all races and ethnicities to join their voices as one and declare "this song suuuuucks."

He adds: "This level of unifying suckage has inspired me to write my own awful song in the hopes of bridging another deep cultural rift in America - the gay marriage divide."

Watch, AFTER THE JUMP...