42: When switching from one character to another, if you fast travel to where you left the other character, odds are you'll still find him there and you can ask him to hang out with you. That happened when switching from Franklin to Trevor last night. I left Franklin at the Sandy Shores airfield and had Trevor immediately drive from his trailer to the airfield. I picked Franklin up, flew to the other side of the map to pick up a UFO part, then flew back to Sandy Shores to play some darts. As the chopper landed outside the bar we stepped out and then a shootout started between some cops and the occupants of a car they were chasing. I stood there watching the scene when suddenly Franklin decided to help the cops by pulling out his minigun and finished off the perps shooting at the cops. For some reason the cops ignored Franklin so we simply went into the bar and played some darts.