We all remember that Tenacious D music video where Dave Grohl played the devil right?
Now it appears Dave Grohl is trying to summon his Tenacious D alter-ego as he gave a 100% tip on a bill primarily amounting to $333.
The friendly joke saw Grohl tip another $333 on top, taking the amount to the devilish number of $666. Ideal.
Images originally appeared on a Foo Fighters Facebook group and have since circulated Twitter.
Grohl was in Hollywood's Rainbow Bar & Grill on Sunset Blvd having completed a pop-up show with Foo Fighters in the city earlier on.
The talented multi-instrumentalist and all-round legend even took time to meet fans in the bar.
It also emerged via The Independent today that Foo Fighters brought two fans on stage to perform a cover of Queen's "Under Pressure", a few days after the late superstar's birthday