Steve (Justin Chatwin)'s depiction of boosting a car is specifically impossible. The car he stole is a BMW 5-Series (F10 Chassis = 2010 & newer). Even if he could've opened the door as shown, the alarm can't be disarmed by cutting a single wire, especially not one that does not exist in that car, and finally all his efforts should've been in vain without the key or a cloned key making all the work shown unnecessary/unsuccessful.
Sheila (Joan Cusack) talks about making chicken tikka masala while undergoing anti-agoraphobia therapy. Robert Knepp, the guest in this episode, played a Deado in R.I.P.D. who was outted with the same dish.
Lip (Jeremy Allen White)'s SAT service isn't present in the original UK series, only his homework services, but it isn't depicted until much later on in season 2.