What should we feed them?

we are having a simple outdoor wedding at a lakeside resort, we plan on having a bbq supper...burgers? hotdogs? smokies? all of the above, plus salads??? i seriously see why people hire wedding planners!!! i want it to be low cost, as we are on a tight budget....but i don't want to just slap a weiner on a paper plate LOL i did joke about havin a big ol redneck weddin'...hahaha