He mentioned a small spoiler regarding the spluttering reaction of Daily Planet sportscaster Steve Lombard drawn by Kevin Maguire to discovering that Superman and Clark Kent are one and the same, and turn into an Alex Jones-style 'Identity Truther' refusing to believe that Clark Kent could be Superman.
[audio:https://api.spreaker.com/v2/episodes/20421049/download.mp3]
But what may be a bigger spoiler comes[...]