A 21-foot tall model of the Transformers character Optimus Prime is displayed on the red carpet before...
A 21-foot tall model of the Transformers character Optimus Prime is displayed on the red carpet before the world premiere of the film "Transformers: Age of Extinction" in Hong Kong June 19, 2014. REUTERS/Tyrone Siu (CHINA - Tags: ENTERTAINMENT TPX IMAGES OF THE DAY)