<p><strong>Newcomer Gabourey Sidibe has the nation’s attention as the star of the film "Precious." Katie Couric reports on how a five-month casting call stopped in its tracks when Sidibe auditioned.</strong></p>
<p><strong>Newcomer Gabourey Sidibe has the nation’s attention as the star of the film "Precious." Katie Couric reports on how a five-month casting call stopped in its tracks when Sidibe auditioned.</strong></p>
