Robert De Niro's birthday cake was as impressive as the guest list at his party! The celebrated actor turned 80 on Thursday and marked the milestone with a star-studded party and a show-stopping cake.

What time is it? Party time! And not just any party time... it's time to throw the ultimate 80th birthday party. Hitting your 80th trip around the sun is one to celebrate with all the pizzazz, sparkle ...