Easter Egg N. 7 – Scooter Brothers
Sometimes, when you switch to Trevor, you can find him following a guy on a scooter and shouting “We are Scooter Brothers! Scooter Brother!”.
This is a reference to a famous GTA IV video posted by Brad (http://www.twitch.tv/fourplayerpodcast) while impersonating Will Scarlet played by Christian Slater in the 1991 movie Robin Hood: Prince of Thieves.
The videos shows how happy Brad is to find in Liberty City another scooter-rider like himself.