Yahooo! He's writing it himself!
Apparently, he doesn't want it to be long because he doesn't want people to be stood outside in the cold. Hahahahahaha.
What a shame he isn't going for bigly. Especially reading this about one inaugaration speech.
"At more than 8,000 words, the address of distinguished military vet William Henry Harrison was and still is the longest in inaugural history by a comfortable margin. It took two hours to deliver in a snowstorm, boring the crowd and possibly even killing Harrison, who wore no overcoat and contracted pneumonia soon after. He ended his address on this note and died a month into office"
(Disclaimer, I don't wish anyone to die, just to be a bit incapacitated perhaps and have to give up the Presidency
)