Go to a huge circle on the map and look for 3 things out of dozens? I think I did a little too much of that in The Secret World :p
Anyway, here’s the location of the shops you need to find in The Real Foxbat
(Warning: Spoilers)
Cardboard Heroes and Captain Video are right next to each other, near the southwest of the circle (click pictures to enlarge):
The Cod Father is to the east:
And that should trigger the next part of the quest.