So sorry for your loss...and sounds like everyone else he knew, their loss too. He sounds like a cross between my dad and my uncle (Mom's brother.)
Please accept my condolences. A celebration of life for an irreplaceable man is in order. And, that's not a reason for folks to get all sloshed up, but to celebrate his life and all the memories he left you & your family & friends.
My dad was my best friend. I'm sure it sounds the same for you.