PARIS: I was working with the losers in the AV club to project it on a giant video screen. And all Mr. Hunter said was, “Paris, this isn’t The Beatles at Shea Stadium.” Nice anachronism, huh? Like they had video screens in ’63. His references are as topical as his suits.
The Beatles at Shea Stadium, previously discussed.
The Beatles actually performed there in 1965, not 1963. They must have realised that they made a mistake, because on Netflix, there is re-recorded audio correcting the error to 1965 instead.
The Annotated Gilmore Girls 