answer:I would suggest cook everything in advance and put the bbq meat in a big pot with lid to keep it warm. Cooked corn on cob in another big pot. And garlic bread etc in another big pot. And if you put the big pot in a brown paper bag (it will keep it warmer) The appetiezers, The taco 7— layered dip is a big hit. From bottom to top of a round 1/2 tall casserole dish Refried beans with a dash or two tabsco sauce mix, spread evenly Then a tub of sour cream, spread evenly then shredded chedder cheese Lettuce Tomatoes Black olives chopped green onions Dip with your favorite tortilla chips And presto! Have fun!