I came in to mention President Obama. All he needs to look like a African-American Alfred E Newman is a missing front tooth.
Not for the ears so much, but I always thought Ted Koppel could have played Alfred if they ever needed a live action story about him. 
Ross Perot’s ears always start “Duelin’ Banjos” going in my head
http://latimesblogs.latimes.com/washington/images/2008/06/16/rossperotap.jpg
While searching for that I also found these guys:
http://2.bp.blogspot.com/_S4vBC-4dYZs/Sa14q5If7YI/AAAAAAAAB9A/hvjDgb4AZjg/s400/ears.jpg
Yikes!
David Janssen, TV’s fugitive Dr. Richard Kimble enjoyed some mighty good hearing, I’ll bet.
pro.corbis.com/images/BE050577.jpg?size=67&uid={908970F2-6FE4-4B58-AB23-F87379CC425D}
Martha Stewart has huge ears.