According to this press release the roof of the Z is going to feature a basketball court?? I don't think it's going to be open 24/7 but i'm assuming they'll host events there and what not.. that's kind of cool.

Very excited to see what retail and restaurants will fill their ground floors.. really hoping for retail more than restaurants as we've finally been seeing the national chains moving into downtown already in the past few months [[Bdubs, Bagger dave, starbucks, potbelly).

http://www.blocaldetroit.com/the-z-this-is-not-a-rendering-seriously/