In tonight's episode, we look at a new solution to one of the most popular new year's resolutions: getting into shape! One doctor claims that the problem is not exercise, but food; he suggests his new 28 day plan. ABC's Juju Chang follows one woman who puts this diet plan to the test. Then, ABC's Lara Spencer spends the day with royalty...entertainment royalty, that is. She experiences a side of Queen Latifah few people have ever seen. Finally, ABC's David Wright reports on the new video blog of the infamous Casey Anthony.