The venue's events page suggests it may have ended.
Weekly on Wednesdays, 6:30 PM. The Venue's Website does not mention it.
The library's own event calendar, fully read, doesn't mention an open mic, though a rolling calendar view may not show every recurring program depending on the date range checked (checked Aug 31, 2026) [s1]. Treated as a weak negative rather than confirmation the event doesn't happen.
Weekly on Thursdays, 7:00 PM. The Venue's Website does not mention it.
The Venue's Website (checked Aug 31, 2026) reads as a live, active business advertising 'Live Bands Every Weekend' [s1]. That contradicts a review site's 'closed' tag. On Sep 5, 2026 the site could not be reached, which says nothing either way [s2]. No source confirms the specific open mic, and the venue's booked-acts language suggests ticketed shows rather than an open-signup mic.
A page on rockefellasbar.com lists this night, but may not be current.
The venue's home page and events page both showed nearly identical, very thin content with no mention of an open mic -- too little to count as evidence either way (checked Aug 31, 2026). A 2026 press release describes expanded live music at the bar's three stages without naming a specific weekday, so it neither confirms nor rules out this Wednesday date.