0_Apprentice
Have you been to many nightclubs?  I used to go a long time ago.
1_Wizard
It's been awhile for me also. Nightclubs use bouncers more than pubs sports bars , so I try to avoid those places. 
0_Apprentice
I wonder what the most popular Nightclub is in the world and how large it is.
1_Wizard
I don't know. I believe the busiest nights though are usually Friday and Saturday nights.