Fleetwood Mac Tv Clip
 

Does Know where this footage come from becasue sounds great is pro-shot?

That's from an old program that used to run in the late afternoons in the United States called 2 on the Town. It was the same sort of half-hour entertainment news show that Entertainment Tonight or PM Magazine was.

This particular Mac segment wasn't posted in its entirety. The original broadcast also included shots of the band riding golf carts to the stage at the US Festival, & rehearsing Hold Me for the '82 tour. The segment you posted is from the US Fest too.

Fabulous Rhiannon!