As you can see, the first video credits Texas Guitar Women with the performance. As far as I can tell that's actually a larger collection of performers that includes these two: Sue Foley and Cindy Cashdollar. The latter may be from Texas but Foley is from Ottawa, though certainly both are women and both play guitar. This is Big Road Blues.
On the flip we leave Texas behind but there are more women and more guitars.
This is EG Kight. I believe she's from Georgia. The tune is Mama, He Treats Your Daughter Mean.
And this is Suzie Vinnick with Rick Fines, both from Canada, with Crazy About Lovin' Me.
Rick Fines = Jackson Delta = A memorable evening @ (the long-gone) X-Rays on Queen St. W. many moons ago featuring the late Colleen Peterson. 3 guys from Peterborough(!) bringing the blues and Colleen the spirit/magic. She has to be one of the finest people ever. Thanks pogge!