I've posted a short video of the Delta Queen leaving Cheatham Lock in TN. The video was shot a little past 10 PM on May 19th of this year.
I HIGHLY recommend that you click the "
watch in high quality" link below the video screen. For some reason (file size, I presume), YouTube greatly reduces the quality of videos. Even the "high quality" version is distorted to some extent.
http://www.youtube.com/watch?v=5N_iAl-fCtU
Enjoy!