When it comes to Jerry Lee Lewis, ain't nothin' we could say here that hasn't already been said before ..... and then some.
So we'll spare you.
This vid is titled from 1964 which puts it near the recording of Jerry Lee's Live at the Star Club, Hamburg which is commonly acknowledged to stand among the greatest live records in the history of Rock and Roll.
This is Jerry Lee Lewis just beginning to move away from Rock and Roll and into Country music, performing the Hank Williams classic, You Win Again.
I've no real idea on the drummer or the rest of the band.
If forced to guess, I'm going with Dave Maine of/and the Nashville Teens.