What was The great barbecue?

It seems you're referring to a specific event or barbecue that you haven't provided more information about. To help me understand what you're looking for, please tell me more about "The Great Barbecue". For example, you could tell me:

* Where and when did it take place? (city, state, country, year)

* Who was involved? (celebrities, politicians, organizations)

* What was the purpose of the barbecue? (celebration, fundraiser, political event)

Once I have more details, I can assist you in finding information about "The Great Barbecue".