Spoiler alert! Bob does share some things. But it's not like he gives away the farm. He just puts things in such a perspective where you might have a better understanding of the creative direction, especially moving from season 14 to season 15. Any of those that might have hoped the Chuck thing is a trick, well, that gets addressed, as well as some other things.
Here's Nightsky's interview with Bob:
Here's Alice's Interview with Bob:
Listen to all of The WFB's SDCC 2019 interviews, featuring Jared, Jensen, Misha and Alex plus executive producers Andrew Dabb, Bob Singer, Brad Buckner, Eugenie Ross-Leming and Robert Berens!
Please post your follow-up questions and reactions below, in the comments!