Russell Beattie sure wants them to try... Hi Russell ;)
Minor CSS Tweaks
Apparently IE on the Mac had some trouble displaying the home page - and just the home page, which has quite a few nested divs. I narrowed it down to a float:left that made it go totally berserk and not display the contents of the following div - not the one it was trying to float, mind you...
Kudos to this page of Mac IE bugs that put me on the right track.