but they do have a laugh track..

“The Atlanta Falcons have been fined and lost a draft pick for using fake crowd noise through their loudspeaker system at the stadium. The New York Jets do not use fake crowd noise, but they do have a laugh track.”—David Letterman

 “Here's the latest on the Iran deal. Iran says they will not make nuclear weapons if the U.S. doesn't make more movies with Seth Rogen and James Franco.” —David Letterman