At the movie theatre, two red scrolling marquees in the background show the titles Eagle vs Shark (2007) and Hunt for the Wilderpeople (2016), both directed by Taika Waititi.
There's a "Believe" poster on the wall when Colin goes to visit Evie at the break up support group. It's exactly like the Ted Lasso (2020) poster.
The film Nandor is talking about while sitting in the movie theater is The Arrival of a Train (1896) first shown in 1896.
Nandor quotes R.E.M.'s song "Losing My Religion" --- "Here's me in the corner, here's me in the spotlight."
During his Zoom call, Colin Robinson makes a speech that is reminiscent of Howard Dean's infamous speech that ends with what is referred to as the "Dean Scream". Colin Robinson wraps up his speech in a similar manner.