Edited sentence: As a guest host of the "O'Reilly Factor", Malkin's lack of experience provides for "interviews" which are not such, but are rather her chance to act tough and insult a variety of people.While she is a rank amateur who often loses track of the remaining time in each segment, resulting in her often cutting her guests off in mid-sentence, her aggressive, mean-spirited demeanor make her a fill-in for O'Reilly that fits the Fox News agenda for that timeslot