If you have an invoice number (18-20 digits), you can paste it here and search directly.
We couldn't find any orders matching "waubonsie", but please contact the organization presenting the event to see if they have a record of your order with different contact information. Also consider the possibility that you used a different e-mail or phone number when you ordered, or mistyped some information originally.
If you made the order within the last hour for an event occurring within the next few hours, your order might not have been added to our searchable database yet; in that case, you can write to us at receipts@seatyourself.biz, and we can try to find it our list of recent orders.