Dave Grohl- great musician and avid bbq’r! Apparently a Big Green Egg was his first big purchase after Nirvana hit it big. More about his bbq here: https://uproxx.com/life/dave-grohl-barbecue-valley-urban-market/
Thread derail - "foo fighters" was American pilot slang for UFOs that shadowed American and German planes in WW2. AFAIK they have never been explained.https://en.wikipedia.org/wiki/Foo_fighter