My two boys are...well...boys, and in a few years they'll be playing around, possibly bumping into the stand (I'll preach about NOT hitting it but we all know, if you tell 'em not to...) and I was wondering if I should anchor it and if others do. I don't think it's necessary being 48" X 18" (it's a DIY from 2X4's and 3/4 plywood) plus it will be around 1,000lbs and a little difficult to tip from just a bump, but I'm curious as to what everyone else does/thinks.