The rocker spent 18 hours cooking and distributed more than 430 meals.
The vibe was at an all-time high at Fed Square for this very special one-off lunch feast.
No words can fully capture the impact of this positive experience.

Foo Fighters' Dave Grohl.Kevin Winter/WireImage
It added that Frontier touring company, whichcoordinated the bands stadium shows, also participated in the event.
The invitation to enjoy an American BBQ was enough of a draw card for them.
“What a guy!
What a day!”
TBU’s message read.
This isn’t the first time Grohl has gotten behind the smoker to help those in need.