Dave Grohl's leg is still broken, so now he's performing on a throne

The Iron Throne has nothing on Dave Grohl's Foo Fighters-inspired chair of royalty.   

Grohl, who broke his leg in June during a concert in Sweden, returned to the stage Saturday in a cast to perform at RFK Stadium in Washington, D.C. 

Grohl performed most of his Foo Fighters set from a movable throne adorned with his band's logo. 

And here's Grohl jamming out in all his injured glory: 

H/T Uproxx | Screenshot via RTMorasonMD/YouTube