The U.K. has welcomed the arrival of the royal baby with excitement all around the region. The baby, whose name is not yet known, is fifth in line to the throne. The Tower Bridge and Golden Jubilee Bridges were lit up in blue overnight, and a large Union flag was raised over Buckingham Palace after the announcement. The Royal Mint even marked the arrival of the royal baby with a commemorative silver penny. InsideEdition.com's Keleigh Nealon (http://twitter.com/KeleighNealon) has more.