Barbra performed this only once during her sellout tour in 1994 and the video of it is fairly rare... so here it is, the only time she ever sang this song live - 20 years after she recorded it on the classic 'The Way We Were' album
Here's a video of La Streisand holding a 19 second belt note during a recording session in 1988. One word.... wow.
It's not even her longest note, but it's the longest one that exists on video
Barbra singing 'Children Will Listen' from the Presidents Inaugural Gala in '93.
She gives a great monologue at the beginning that introduces the song, and another thought in the middle that makes a great point and enhances what the song is saying. Not many people put that much thought into a 10 minute appearance but then, there's only one Barbra.