It's been a nightly staple for most of President Bush's second term, and Friday night Letterman's "Great Moments In Presidential Speeches" will air for the last time. (Some favorites are down below if you scroll)
Getting prepared for the end, the "Late Show" has put together the below teaser, which is a compilation of some of Bush's great moments over the years.
Here is a great moment from 2007:
Another from 2007:
And one from last week: