March 5, 2009 10:50 pm Nancy O'Dell Withdraws From “Dancing With The Stars” Just four days before the show’s debut, a knee injury sidelines Nancy O’Dell‘s “Dancing” dream. US & World Videos 2:03 Does Shakira still believe in love following Gerard Piqué split? 1:36 O.J. Simpson's cause of death revealed 25:57 WATCH: ‘Changing Climate' highlights the Philly-area residents who are combatting climate change 2:36 Super dad makes Mario-themed obstacle course for son's birthday 4:17 How the Philadelphia Union became the sustainability champs of the MLS