The following press release just came out through FedEx Forum. No more details on what the scheduling problem was, but a little clarity on how refunds will be issued. Text below:

EVENT UPDATE: AMY SCHUMER LIVE TOUR AT FEDEXFORUM HAS BEEN CANCELLED

Memphis, Tenn. – Due to scheduling conflicts, the Amy Schumer LIVE Tour at FedExForum on Friday, Oct. 14 has been cancelled.

Refunds will be available at point of purchase.

Tickets purchased through Ticketmaster will be automatically refunded to the credit card used for purchase.  Tickets purchased at the FedExForum Box Office will be refunded in person at the FedExForum Box Office during normal business hours.