Watch Dave Grohl down a can of beer in one

Rock giants are currently touring the US

Video footage has emerged of Foo Fighters frontman Dave Grohl downing a beer in one at a recent gig in Louisiana.

Holding a can of Coors Light beer he joked to the crowd at a show in Bossier City: “Pardon me while I have my rock medicine,” before downing the drink in one to a drum roll.

Watch footage of the moment on Instagram below.

Earlier this week, the band’s eventful tour also saw Grohl invite a fan onstage in Austin, Texas to perform ‘Monkey Wrench’.

Foos fan Yayo Sanchez was picked by the frontman, after he held a sign emblazoned with the title of the classic hit.

In the footage, Sanchez is seen accepting the invite, before Grohl unofficially christens him ‘KISS Guy’ – owing to his face paint.

Meanwhile, another surprise Foo Fighters collaboration came about last year – when the group invited Rick Astley to perform ‘Never Gonna Give You Up’ at Japan’s Summer Sonic festival.

In a recent appearance on Kyle Meredith With…, Astley explained how the collaboration came about.

“It just all went nuts,” he said, explaining he had settled down backstage in preparation to watch Foo Fighters’ set. “Dave Grohl came over and said hello, gave me a hug, and then half an hour later he’s inviting me onto the stage.”