On January 14th, David Eric Grohl was born. We all know he’d go on to make a name for himself in Nirvana and Foo Fighters, but to celebrate his 49th birthday, here are 35 things you might not know about the rocker:1. Grohl was born in Warren, Ohio to a mom who was a teacher and a dad who was a news writer. 2. As a kid, his family moved to Springfield, Virginia and at age seven, his parents divorced, so his mom raised him. 3. When he was young, Grohl wanted to be a helicopter pilot. 4.