Its placing at the apex of British life is itself a little nuts, as the ovation series shows.
He proceeded to rattle off the names of dozens of notable cast members, urging them to stand for an ovation.
1530s, in the Roman historical sense, from Middle French ovation or directly from Latin ovationem (nominative ovatio) "a triumph, rejoicing," noun of action from past participle stem of ovare "exult, rejoice, triumph," probably imitative of a shout (cf. Greek euazein "to utter cries of joy"). In Roman history, a lesser triumph, granted to a commander for achievements insufficient to entitle him to a triumph proper. Figurative sense of "burst of enthusiastic applause from a crowd" is first attested 1831.