Watch the Goodnight, Ladies online guitar lesson by Stephen Mougin from Bluegrass Rhythm Evolution
Now let's break down "Goodnight, Ladies". While based on the Jimmy Martin style (especially when performing Martin's hits), Tony's style always demonstrates a bouncier groove. He accomplished that by slightly altering the timing on his down-up-down strum, then relaxing into the next downbeat.
(User listening tip: "Doing My Time")