Anyone know if it's possible to access an Admirals Club if you were just added as an Authorized User to a card but haven't received the physical card? Any tricks like looking it up by social/name/dob or adding it to Apple Pay? Anything other than waiting for physical card? Have a trip coming up in 4 days would like to use it.

and 2nd, an AU is allowed to bring a guest flying on same PNR right?