awful things about newt gingrich without any signature. i mean, i think they ought to put bowling shirts around these ads so you really know -- or little league ads -- who is actually pay forge them, which we don't know. the voters don't know. >> when you read the paper, hear some of the folks there, a lot of them are muting these ads. they've had it. there's been too much. they've been inundated, all that money that's been spent. but if there is a lack of enthusiasm, chris, dow think small numbers will come out for the caucus? what dow think is going to happen tomorrow night? >> reporter: well, it's very cold, windy. it's a challenge go out at night, a challenge during the day here. it's iowa and it's january now. so you have go outside at night, you have to go out and spend some time out there, you have to vote. it's not like going out in the day with the sunlight. i thil the evening will depress some of the moderate vote that 0 would perhaps go to romney. i think you'll see tremendous enthusiasm from the ron paul