well thank you very much, doctor luke blaxill. we're now going to bnngin blaxill.e're now going to bring in our royal correspondent, cameron walker. cameron, thank you very much indeed for joining cameron, thank you very much indeed forjoining us. tell us, tell us what's been happening then from your perspective. >> hi there emily. well, it's been incredibly loud here, actually, to be honest. i mean, we've got the band that we've got one of the bands playing of the household division accompanying the music as the king and queen arrived back at buckingham palace very shortly. but we've also had two massive gun salutes , 241 gun salutes gun salutes, 241 gun salutes fired in green park, just behind me, which scared the tourists, who are all milling around waiting for the king and queen to arrive, the first of which by the king's troop, royal horse artillery, was because of the state opening of parliament. the second was because it's also the queen's 77th birthday. today, as i speak, the king and queen are in the diamond jubilee. state coach being escorted by the house