I am hoping it's not as bonkers as the title implies. We're having a hog roast and not a formal sit down meal, which is why I figured that it would be cool to have no seating plan, but two long tables (18ft each) with chairs either side in a marquee off the main hall and for people to eat when they're hungry and generally mingle.
This could go really well.
On the other hand it could go really badly.
How do I convey to the guests, that this isn't a formal sit-down do and just to "wing it", without confusing people or making people feel like they're eating in shifts?