I am not sure what a Mass Outing of Gay Priests on a Sunday would accomplish. 
The bishop(s) would just suspend or remove the priests who publicly out themselves. And all that would hurt are the people who would be deprived of their priestly ministry. The bishops do not give a sh#7 about their priests or their people - there are very few I would consider even remotely connected to the Good Shepherd. 

Honestly, I do not see the macho/heterosexual brawny culture that Fr Reese references in the article. Quick the contrary, bishops running around with their  boy-toy sycophants. Talk about a gay culture. Of course all that sexual energy is tied up into the exercise (sometimes brutal) of power and an affinity for raising large sums of money for their special projects.