If at all possible, use a tripod, or at least a monopod for dim stage lights and all. It may be a pain to carry around but its there if you do need it. (I sling it around the back like an Armbrust LAW... :bsmilie
Attempting 1/15 shutter speed at 200mm is ah, not advisable. Especially E-System 200mm.
so u wear #4 when go for shooting with ur E?;p