Teriyaki sauce is a great marinade for salmon. Brush some teriyaki sauce generously over the salmon then let it sit in the sauce for at least 15 minutes then grill as usual. Keep the skin on the salmon when you grill to keep the fish more tender and to prevent it from drying out. A great side with this salmon is cucumber salad. Slice up some cucumbers and marinate them with a nice balasamic vinegar dressing.