While there has been much to do about Beyonce's excellent performance of "At Last" at the Inaugural Ball, today we thought we'd post the most recognized version, sung by Etta James, who turns 71 today.

A live performance:

Ms. James in 2007:

And finally, a "duet" performed by Beyonce and Etta, thanks to the magic of YouTube:

Image via Etta James.com