In a suspected response to Obama's invitation to soul-less brother Rick "Rabbit" Warren's tighty whitey comic invillication, black comedian Pigmeat Martin has been asked to deliver the closing remarks.
Martin, famous for his mother in law jokes, is expected to feast on the Mother Robinson's place in the black white house family constellation.
Pigmeat is expected to paint Mrs Robinson as a seducer, a nag and a worrier. He will have the august audience imagine Barack posing a variation on the famous film scene query: "Mrs Robinson, are you trying to reduce me?"
Another rumored comedy bit has Obama asking the nation to take his mother in law, please.