Nightbirde Speaks Out During 'America's Got Talent' Finale After Exiting Amid Cancer Battle
Charlize Theron visited Wednesday's "Ellen," where she told the daytime talk show host about gaining 50 lbs. for her role as a mom of three in the upcoming Focus Features film "Tully." Charlize reveals how she changed her physique, and reveals how what she ate affected her. "Tully" hits theaters on May 4.