I've got one of them cable-management thingums from Ikea, just look under my table in the pic I posted above ^_~
Works like a charm, and is quite easy to set up too.
As solid as the GALANT feels, I don't think it's going to hold up well in the long-term supporting a 100-pound plasma (it's not designed for the purpose anyway). IIRC Ikea rates it for up to a weight of 30kg, which means the plasma is a no-go.
If there's cheap furniture where you are, I think a short TV cabinet would be more appropriately built for the task.
In all honesty though, 3x 22" monitors is a LOT of head turning. That's like, what? 5 feet 6 inches of monitors? Or did I fail maths?
Actually I have been thinking about a third monitor (not so soon though); 2 side by side, and 1 higher up, in a sort of
Triforce of Power arrangement. Bottom 2 will be held up by dual LCD arms, the top one will be mounted on an LCD-mounting pole.
Sounds like overkill, but I have been in quite a few circumstances where I felt a 3rd monitor would be useful; when running simulations or renders that take hours to complete, or hashing files in AOM/re-encoding lossless audio, I like to put them aside to monitor them, but often run out of space on the 24". At the same time throw in a multi-tabbed browsing session and some documents, and that is already enough to fill 2 monitors (a 24" can practically only fit 4 browser windows, any more than that and it becomes uncomfortable to read). This is where monitor #3 would be really handy. It doesn't need to be a 24", even a small 15" would be just fine, and I won't need it to have jaw-dropping image quality either so any old TFT LCD would be good enough.
Why do I need so many browser windows open simultaneously? Until the day I can quickly extract relevant information from 2 different websites/applications and put them side-by-side on the same screen with a few hand gestures, I'll stick to the multi-window approach. (Thank god for Chrome's separate process implementation that allows easy splitting of windows. I know Firefox can do it as well, it's just not as fast or seamless.)
Of course, such dreams must wait until I have the budget for it... and I'll probably need a sturdier table too xD