Our Kevin Frazier goes one-on-one with Larry Birkhead, who tells ET his hopes for resolution in the Anna Nicole Smith drug trial. The father of Anna Nicole’s little girl, Dannielynn, says it is hard to revisit the past now that the trial has begun. "It is tough when you're trying to be a dad," he says. "I think Anna would be proud of the way she's growing up and that she's just kinda like, there's no replacement for Anna, but if you look at her some days, she is Anna — she's the closest you can get to that, and it's tough." When asked about prescription drugs, he admits that he was aware she was taking more than advised. "Sometimes if one said take two pills three times a day, she'd take four pills six times a day," he says.