Wow. Not sure how many caught the mastery of Michael switching his solo to the bass strings of his guitar (which are harder to play nimbly , by the way), due to the lost string. (Look at expression on Chris' face at 3:27, to get a sense of the impressive mastery of picking that guitar)
This is what happens when you feed your bluegrass kids too much sugar!! hawhaw I'm glad tho, that the youth are taking it to a different level and keeping it 'acoustic' and respecting and embellishing what's come before them. Carry on Chris and Mike...you're doing a fine job...