OK doing

A few years ago, I wrote about allowed doing. The other day, I heard for the first time (I think), "It's OK playing Wii." This was not an evaluative comment on the relative enjoyment of playing Wii but rather a claim that they were permitted to play Wii. My corpus searches have turned up almost no relevant examples, and as I've said, I don't think I've heard it before, but I'll keep my ears tuned.