Oh boy, not sure if I can narrow it down to just one person. Hmmm, Steve Martin is pretty high up there in my book. Robin Williams, George Carlin, Will Ferrell, Bill Murray, Rodney Dangerfield, Christopher Guest, Michael McKean, Harry Shearer, Chevy Chase, and John Candy are a few more personal favorites that currently come to mind. I’m sure I’m leaving a few out at the moment.
"I would have the Ring-bearer bring the crown to me, and let Mithrandir set it upon my head, if he will; for he has been the mover of all that has been accomplished, and this is his victory." Elessar