Access The New Orleans Advocate’s online calendar through calendar.theadvocate.com and register if you haven’t done so already. Then add your event, along with a photo, if you like. The form will ask you to search for your event — that’s only to stop duplication of entries. At the site, you also can search for other events or browse the calendar. If you have any questions, call (504) 432-9257. Deadline for submission of calendar events is Friday at noon.