Stephen Colbert issued a warning to the American people that they need to be on the lookout -- for Stephen Colbert.
The host of "The Colbert Report" was pointing out that the suspects in the Boston Marathon bombings were white.
"We should be on the lookout for Caucasian males with dark hair and anger issues," quipped Colbert. "I believe we have a computer composite."
Behind Colbert appeared a picture of Colbert. "That is the face of evil," he said.