Music Monday - Classic Feel Good Tune

Found this while looking for a Big and Rich song that would embed instead of linking. Most of the artists I recognize, but a few I didn't. BTW is you don't like seeing someone give the finger this might not suit your taste. Great tune and a good presentation. Opinions? Can anybody name the group in the 2nd picture? I am thinking Moody Blues, but not real sure. Bet Neal and Daddy Dan can name 'em all!