I wish I could do (or could have done) that myself, but alas, I showed the woman a picture of The Monolith and all she could say, was, "Oh my God, no way, it's huge!" Even so, I could have talked her into it, except that it simply wouldn't fit where I wanted to put it. The single C22-sized one I have is a tight fit itself, mere inches to spare.

I'll be very envious when you have yours running! :-)