Surfing I just saw this pic:
I don't know who is holding that dart, but I copied it from some website somewhere that was talking about the Lakeside competition. I would hope that it is a current photo of some professional dart player who is actually in these competitions but the cynic in me says it is a stock photo and is probably not someone famous at all. Just a random hand.
Anyway, what is neat is that this is an exact copy of my grip. That person is holding their dart the same way I hold mine, middle finger barely touching the point, pinky sticking out a bit to the side, everything. So at least now I feel validated. If some pro out there is using my grip then it cannot be all that bad, right?