Visual Count for 3-seconds?

[just another ref]

Tell your supervisor that nobody on this board counts at all on 3 seconds, let alone visually. There are all sorts of ways to spot this particular violation, but maybe it's a regional thing, because I have never seen a lot of them. I
have never seen a player actually "camp out" in the lane. I have never seen a player "pitch a tent" in the lane. I have never seen a player actually stay in the lane "all day long." I have never seen a player in the lane with spider webs anywhere on his person. The best way that I find to know when the violation occurs, is when the coach/teammates of the player yell at him: "Get out of the lane, Bubba, you big _________!" You can go ahead and whistle it, his train is overdue.