I have since been up there to vote for Ed Walker.  The hardest part of the process is that when they play a small clip of an old time radio broadcast, you have to retype it as accurately as you can, and you have to keep trying if it rejects it.  Sometimes you have to click the link to get a new audio challenge, but you can do it with perseverance.

There are other well deserving nominees in other categories such as Dr. Demento, Dick Orkin and others.  It's too bad we can only vote for one per category.
Harvey