News on this May 7th in 1945 was confusing at best. In what began at 9:45 EWT (Eastern War Time) on Monday May 7th as flashed bulletins that Germany had unconditionally surrendered sent a wave of excitement throughout Europe and the U.S., was reversed less than an hour later with reports from Allied Headquarters that no "Official" surrender announcement had been made. And there would be no more news regarding the surrender until further notice (which turned out to be the next day).
The culprit, it was later learned, was someone at Associated Press who had witnessed the surrender signing, got the scoop on the rest of the world and, as you would say if it happened today, the whole thing went viral.
This broadcast, part of those first few hours of May 7th 1945, starts at 11:00 am in New York. Roughly twenty minutes in comes (during a Jimmy Fidler's Hollywood Program) a bulletin cautioning people getting ready to celebrate that it wasn't quite a done-deal yet and the brakes were quickly put on declaring it VE Day.
Listening back to this broadcast, it's clear something was potentially amiss, as there was no word from The White House regarding the surrender and there was a wait for confirmation from Supreme Allied Headquarters which, as it came to pass, hadn't come yet.
But everyone was still excited, and this half-hour glimpse into that May 7th from 1945, via WOR in New York, gives some indication.