I've been meaning to mention this here on the blog for a week or so, but never got around to it... so let me remedy that right now! The Jan/Feb 2010 edition of Horrorhound magazine features a really cool horror host article in it.
This article is a retrospective look at horror hosts through the ages, from the first (Vampira and Elvira) to the modern crop of hosts.
There is a double-page spread of horror hosts arranged chronically that is a really visually interesting layout of horror hosting through the decades. You will see quite a variety of appearances in hosts - many differences and some similarities. Very cool - they even feature yours gruely in the article, the only entry from 1999.