Bob a heads up on your guide when viewed online isn't displaying
the showcase example properly. This is in Firefox by the way.

From the preview in RSD it looks like this:
http://i63.tinypic.com/2mnhnig.jpg

When viewed online using this link: http://bob.coffeecup.com/index.html
it looks like this:
http://i64.tinypic.com/2dsimpf.jpg

Just a matter of the background links online for the showcase by the looks of it though.
Maybe it's the SplitShire-7547.jpg ?
The rest of the tutorial is displaying okay.