9:05 AM PT — If you’re the betting type, and the type who loves a long shot … you might have just cashed in big time. Ladbrokes, an online betting site, had Archie odds set at 100/1. Congrats if you just came up. And the Palace wants to make it clear … his name is Archie, NOT Archibald. BTW … the middle name of Harrison is quite fitting. The root of the name is Henry’s son, and Henry is Harry’s actual birth name. So, there ya go. 8:42 AM PT — Welp, it’s official. Baby Sussex is now Archie Harrison Mountbatten-Windsor . What a mouthful. All of Queen Elizabeth’s descendants take the family name Mountbatten-Windsor — which is a combination of the Queen’s official last name, and Prince Phillips’ surname. The long wait to see the royal baby is over … but the wait to learn his name continues. Meghan Markle and Prince Harry made an appearance outside of Windsor Palace with their newborn son and the royal couple was all smiles as they introduced their baby to the world. When asked how the baby has been, Meghan told reporters, “He has the sweetest temperament. He’s really calm.” “I wonder…