Well, how would you know if that was referenced in other mediums in the first place?
Also, they are critics, they critiquing the game by what it got and what its missing in of it self. Not by its connection to other mediums.
I don't know.
While I do like it and all, I am tired of Bo-en getting mentioned again and again. i get that as a musician you need to get the acknowledgment and the credit, but repeating his name like 5 (maybe I am exaggerating a bit here!) in a single episode feels..... as much as I hate to say it, a shill.