We’ve got a big "Showbiz Tonight" special event today: An unbelievable inside look at the royal wedding of Prince William and Kate Middleton, and we're curious if Kate will always be compared to Princess Diana. I know there's no doubt that William's late mother, who was known as "The People's Princess," left some huge shoes … Continue reading 'Showbiz Tonight' Flashpoint: Will Kate always be compared to Diana?