Wow, a real life celebraty!
I know the waiting time for a standart appt is that long however you would get an urgetnt appt much quicker.
If your GP does suspect herpes I think this requires treatment promptly, however If he suspect this other condition that perhaps is why he is waiting for the specialist opinion.
If it is causing you grief, there is an emergency opthmologist that covers the south side based at the southern, but not sure what goes on in the north.
What ever way you decide to go I think perhaps it would be better for a specialist to decide if this was herpes.
Why not ask you gp to make this an urgent referal tell him your v anxious about it being herpes and leaving it for so long.