Party In A Cornfield!!!

Hey im 17 and im throwing a party for my town. Lol kinda party where every1 is invited but there is nowhere in my town 2 have it at so we r going 2 have it in tha middle of nowhere in a cornfield but i need help. Duh of course there is no power out there so does anybody have any ideas on how we can have lights and music so we dont wear out our cars batteries lol i need help soon so please help me!!