News Favorite Star Reactions to Royal Baby News By Jackie Willis 4:24 AM PDT, July 23, 2013 Getty Images Hollywood was just as excited on Monday, July 22, when it was announced that Kate Middleton and Prince William were parents to a new baby boy! Check out the stars' reactions to Britain's new baby: RELATED PICS: Kate's Many Maternity Styles The #RoyalBaby is EVERYTHING!!! ?? http://t.co/EMm3Vq5g2E— NiC0LE P0LiZZi (@snooki) July 22, 2013 RELATED: Kate and Williams Relationship In Photos RELATED VIDEO: David Beckham Reacts to Royal BabyWhere's the #RoyalBaby?!?!? IM READY!— Lo Bosworth (@LoBosworth) July 21, 2013 Leave your congratulatory messages for the new parents, below.