I use it primarily for looks. I use a 4 foot table and use most of the available space, so I've never had a problem with drinks. And my gig box sits rather high so most people simply can't wave a drink over it. With the large gig box with the laptop and the B1s in front of the facade there is little room for anybody to approach from the front, and when they do I simply point to my ear and shake my head to imply I can't hear them and they walk around. Which naturally leads to the request with boob rub. Haha!
(Before somebody takes that the wrong way, even though we had an entire thread about it once. Ever notice that when women, especially drunk women, make a request they always manage to get so close and actually press their chest to you...almost intentionally? Aw hell...we know it's intentional!)