McCartney brings Bruce Springsteen onstage during 9/15 MSG show!

Madison Square Garden

"This is going to be a night full of memories for me" -@PaulMcCartney at @TheGarden #OneOnOne

— MSG (@TheGarden) September 16, 2017

And one of them is @springsteen https://t.co/1ENa3ZlOxy

— Backstreets Magazine (@backstreetsmag) September 16, 2017

Just watched @PaulMcCartney and @springsteen doing "I Saw Her Standing There" twice!! pic.twitter.com/jQd30Mr9S9

— Kory Grow (@korygrow) September 16, 2017

The Boss joins Macca to perform "I Saw Her Standing There" in an unforgettable moment at The Garden. #OneOnOne #PaulMcCartneyMSG pic.twitter.com/VbgGUBRJUg

— MSG (@TheGarden) September 16, 2017