Have you considered a grill basket??? I like bluegill fillets skewered on a stick and just a little seasoned butter over the top. (Remember: doesn't take too long.) When I do the foil thing I feel like I am poaching in liquid more than grilling.
Make all the packs up before you go then you can just toss them on.
Wrap those babys in bacon with a toothpick to hold it together. Just keep your eye on them and turn often, as the bacon will snap crackle pop.Just like bacon wrapped scallops...guarantee you will have a gaggle of tailgaters surrounding you AW