tonight, ceremony, in boston. going? me

i have never been but i am going to try out ceremony tonight which is in Boston. i just went to their website, and i am just a little confused about something. it says thy have a dj spinning "depeche mode vs nin" from 9 to 10. but they dont say anything bout the rest of the night. i was just wondering if anyone knew how long it went until like 11 or 1? and they say they dont really have a dress code xcept on red sox nights...i guess this means just wear black? ok well i am off for now. anyone with info. thank yooooooou