As there is a thread in the rules request section of Pathfinder but no official response, I was hoping that Josh would provide rulings for PS play.
A summary of the questions are:
Can a spike gauntlet be used for Attacks of Opportunity (AoO) if the wearer is wielding a two-handed weapon (reach weapon was the issue).
Can the wearer of a spiked gauntlet hold a dagger or other one handed weapon/item and still attack with the spiked gauntlet?
As this has no direct bearing on the rules for Pathfinder Society organized play, I'm going to lock this thread. These rules questions belong in the PRPG Rules Questions forum.