Has anyone noticed that Senator Obama seems to be "off limits" for comedians and late night television? Dave Letterman and Jay Leno fill their monologues with jokes of McCain's age and appearance while Obama is left alone.Is he being treated differently because of a fear of the hosts being called racist?The only real jokes and shots at Obama that I have seen were made by Chris Rock. I just find it curious that only the right wing political talking heads are the only ones that mention him at all.The entertainers seem to be afraid of the topic.--Just an observation.