MARK YOUR CALENDAR!

Boston & Chicago Mixtape by Day by day Hosted by dj slic ric 

FUTURE COSM DATES

AOS & ANS will continue to meet on Friday, Saturday, Sunday thru 2025
Dates below are reflective of that footprint.

COSM 2023
May 5–7, 2023 - Boston, Massachusetts
Hynes Convention Center/ Sheraton Boston
900 Boylston St. Boston, MA 02115

COSM 2024
May 17-19, 2024 - Chicago, Illinois
Hyatt Regency Chicago

COSM 2025
May 14-18, 2025
Hyatt Regency New Orleans
New Orleans, Louisiana

ANS SUPER SATURDAY

September 30, 2023
Nashville, TN

September 28, 2024
Miami, FL

October 11, 2025
Indianapolis, IN