Greg Berlanti's The 'Super' Producer, But Will His Supergirl Get a Crossover Episode

Greg Berlanti is on the cover of Variety with his cross channel superheroes, The Flash and Supergirl. We love having so many DC heroes on TV, but all I want to see is a team-up episode. Do you think CBS and The CW can pull it off?

We hope so, because this would be awesome: