'The Best Of Grohl' live at Neath Rugby Clubhouse The Best of Grohl is the ultimate rock show dedicated to the legendary rock icon Dave Grohl. This four-piece powerhouse delivers an electrifying rock show that will transport you through the iconic hits of Grohl’s illustrious career through bands such as Nirvana, Foo Fighters, Queens Of The Stone Age, Probot & Them Crooked Vultures.