I do, when I get really stressed. For me it's the most horrible feeling unless I move my legs/body. I get it anywhere from just legs, to my entire body, but luckily it's fairly rare/mild.

There are different home rememdies available, including drinking tonic water (it has an ingredient that helps) and regular exercise. I find if I use gravol, the drowsy stuff, it gets much worse, as well as other products with the same ingredient, like cough/cold meds. I thought it was just a weird thing, but found an article about it.

I don't know much about it, so I'm not very much help...