I'm perfectly fine with a women's only room.
But why isn't there a men's room?
Furthermore, why couldn't people attend the opposite sex's (faction's, maybe? What is this, BfA?) event? Imagine all the straight couples that flew out to attend THIS event only to be told there that one of them wasn't allowed in until well into the afternoon and they specifically spent their vacation days to be together the whole day there.
Or did they really expect their male audience (A.K.A. the majority of the audience that plays League of Legends) to sit outside patiently until 2:30, not to mention their female audience members leaving their male friends/lovers/relatives to go attend it. How in the world did their discussion go at the board that scheduled this event?
This whole thing boggles my mind daily.