Slacker University presents It's a 2000's Party: Halloween Edition at The Marc Saturday October 31st 2026 $5 cover fee for under 21 at door (in addition to your ticket) AGES:18+ ONLY NO REFUNDS | ALL SALES FINAL NO RE-ENTRY In order to be admitted for this event, you must either print and bring your PDF tickets, or download the See Tickets app and show your ticket on your mobile device. You MUST provide a VALID PHOTO IDENTIFICATION at the door. Ticket barcodes must be scannable (for the first time) in order to gain entry. AfterDark is not responsible if ticket(s) cannot be scanned, or have previously been scanned. AfterDark cannot guarantee tickets purchased from un-authorized 3rd party resellers(individuals or brokers). In order to 100% avoid potential scams, purchase tickets directly Through TheMarcSM.com, or seetickets.us.