Not counting the specials and editorials, this is the Nostalgia Critic's 250th review.
"Wilsongate" refers to A Simple Wish (2012) where the real Mara Wilson appeared to show old home movies of Doug Walker's.
While driving to film his cameo as Santa Christ, Rob Walker got into an accident which totaled his car. He ended up referring to his appearance as "the most expensive cameo ever" as he had to buy a new vehicle.