Is the Flash TV show connected to the Man of Steel universe and will we see a crossover between the Flash TV show and the upcoming Batman vs Superman movie?

This is the question that popped into everyone's heads when Grant Gustin took a picture of himself with the "Man of Steel" Superman costume of Henry Cavill when he went to DC.

This is the picture in question:

and here's an added bonus

So is the Flash TV show and the Arrow TV show connected to the Man of Steel universe? Well, as of now, the showrunners haven't explicitly stated that there is or there isn't a connection between the two but fans should assume that there won't be any links between the TV shows and the Man of Steel universe.

But with the Justice League movie to be done in a few years from now, it can assumed that the Flash would appear on the movie, but which Flash?

According to the alleged leaked plot details of the Batman vs Superman movie, Barry Allen exists in the DC Cinematic Universe and that Oliver Queen is now a "partner" of sorts to Batman.

But what do you think? Are the TV shows connected to the Man of Steel universe? What do you think about the alleged story leak? Sound off in the comments below!