I just remembered that Alton Brown uses a parma-cheese shaker like a pizza place uses. To keep it fresher he puts a piece of wax paper under the lid and screws it down, then removes it when needed.
Chargriller Super Pro with side firebox
I'd like to be remembered as one of those "larger than life" people, but as I'm only 5'6" I just work on being *wider* than life.
(Pedro Moura Pinheiro, a funny guy)