Historian, X, Sas & GAMMA to the bar, who is this playing?

[TDowl]

http://www.wimp.com/oldschool/

[Karl]

I do not know - but could that be Jerry Lee Lewis?

[Bruce]

From the movie history site imdb.com

http://www.imdb.com/title/tt0038779/

"No Leave, No Love" (1946) starring Van Johnson, Keenan Wynn and Patricia Kirkwood.

Frank "Sugar Chile" Robinson (born December 28, 1938) as Sugar, The Boy Piano Player

There are 33 videos on Frank Robinson on You Tube. Some are of the aforementioned piano player, and the others are of Frank Robinson, a superstar baseball player of the 1960s and '70s.

http://en.wikipedia.org/wiki/Sugar_Chile_Robinson