Anyone who's ever asked me what it was like to have been a guest on Late Night With David Letterman has heard me say "It was amazing! Booker T And The MGs played every time the show broke for a commercial break - right there next to me!"
The group was Dave's musical guest that night, and seeing Steve Cropper, Duck Dunn and Booker T playing live in that small venue was one of the peak musical experiences of my life.
And they even played "Green Onions". But Ann Margret wasn't there.