He may have broken his leg - but that isn't stopping Dave Grohl from rocking out as hard as he can.
The Foo Fighters front man has performed at a Fourth of July concert in Washington - the first time he's been on stage since he broke his right leg while performing in Sweden.
Grohl used the event to debut his new chair, and it has to be seen to be believed.
![Dave Grohl shows off his custom-built chair in Washington. Photo/AP](https://www.nzherald.co.nz/resizer/v2/BNK2P3OH4Z2L7EGECE4CZQZYBI.jpg?auth=e798f346937a747c0eab945994d797477f4307779811d204bf041c6b4d7ee6b4&width=16&height=11&quality=70&smart=true)
With its leather seats, rim of spotlights and multiple guitar stands, Grohl's custom-built chair resembles a rock star's version of The Iron Throne from Game of Thrones.