It's not really a secret. Certainly not on the Canadian version of the show. That's a good thing though. It means that both the investors and the entrepreneurs have a chance to take a breather and make a more informed decision later.

Not saying you're wrong, but that article mentions one specific instance where the deal did not go through.

About 3 minutes into the podcast, Cuban says about 50% of his deals fall through after due-diligence.

http://insidetv.ew.com/2012/03/02/podcast-mark-cuban-shark-t...