Hacker help: Expedit Working-Desk – good idea?

Materials: Expedit 2×4

Description: Following idea I had just by looking my Expedit shelf and my iMac.

By “cutting” the upper 2×2 items out there must be enough space for the computer. The only problem is, that I have to turn my 27″ iMac if I want to put in a CD/DVD… Another board in the middle will provide enough space for working.

Had anybody tried this before? Will this hack work? Problem with temperature of the iMac?

The picture is a just a digital photoshop-hack 🙂

~ Thomas