Punchlines: Leno, Letterman, Colbert

A meteor, which NASA estimates was the size of a bus and weighed about 7,000 tons, exploded over Russia, prompting some in the region to try to make a quick ruble from the incident.

Hear what the late-night comics had to say about it. Then vote for the one who delivered your favorite punchline in the quick poll to the right.

Punchlines: An explosion of meteoric proportions?

A meteor explodes over Russia. Which punchline is your favorite in this comic look at the news?