“The Colbert Report” (11:30 P.M., COMEDY CENTRAL): Can you handle the truthiness? Sadly,

“The Colbert Report” (11:30 P.M., COMEDY CENTRAL): Can you handle the truthiness? Sadly, “The Colbert Report” closes out its hilarious late-night run as our host begins preparing to take over for David Letterman.

TV listings, B6