why did he REALLY postpone?

is it out of respect to hurricane victims? is it because he is far too busy planning and organizing hurricane relief?

OR IS IT BECAUSE HE'S YELLA AND AFRAID DAVE WILL AX SOME HARD-ASS QUESTIONS????????????????

Sep 3, 8:35 PM (ET)

NEW YORK (AP) - Due to hurricane relief efforts in the Gulf Coast, Defense Secretary Donald H. Rumsfeld has postponed an appearance on the "Late Show With David Letterman" that had been set for this coming week.
Rumsfeld was to appear Tuesday night. He will reschedule his visit at a future date, CBS said Friday.
"We obviously understand this decision," Rob Burnett, executive producer of the "Late Show," said in a statement. "He is welcome to come here anytime."
Rumsfeld has been secretary of defense to President Bush since January 2001.
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