from the house in chaska, minnesota, that kicks off its big display with a "star wars" theme, to the prestons family home in kingland, arizona, where they design their display with drones in mind. there's a bus driver in pittsburgh who decks out a city bus so that commuters feel like they're riding in santa's sleigh. sometimes bigger is better. that's the case with keith sh, he claims to have the most dazzling christmas tree in the state of new jersey. so there's over 47,000 on this tree? >> 47,000 lightbulbs. >> more than on rocker fell strer. >> reporter: this year some upstart millennials from nearby east brunswick hope to have him beat. competing for $50,000 in prize money on the great christmas light fight, they did up their mom's new jersey house. our friend tony christmas has been doing up his house longer than they've been alive. >> grew up in this house. started decorating with my dad. i took over. 31 years later, 60,000 lights. 60,000 lights. >> reporter: he's also a contestant on "the great christmas light fight." >> beautiful! >> reporter: for him it's not about how many