I will say this, whenever Brian wants something on the setlist he gets what he wants, notable examples would be: "Let it Shine" and "Monster Mash." Also when Brian wants something off of the setlist, he usually gets what he wants: he's said that both "Forever" and "Warmth of the Sun' give him bad memories on stage and so he tries to keep them off the setlist.
And don't forget, he hates Sail On Sailor.