The music icon played the last of three New York Rebel Heart tour dates at the Barclays Center in Brooklyn, and among the celebrity guests in the audience was Cooper, who Madonna brought onstage for her performance of Unapologetic B**ch.

In fan-shot footage posted on YouTube, Cooper dances awkwardly with the pop star, as she bends him over and proceeded to slap him on his behind.

Following the performance, Madonna handed Cooper a banana, and told the crowd, "There are so many things you can do with a banana - a banana can save your life. It's nutritious... and it can really fill you up. I'm sure you’ll figure out what to do with it."

The news man opted to eat the banana, and Madonna excused him from the stage.

Following the concert, the Material Girl hitmaker posted a photo of herself with her stage guest on Instagram.com and added the caption, "Anderson thanks for being my B**ch tonight!!!. Hope you enjoyed the Banana!!!!!!"

Cooper also took to his Instagram account to post several photos from the night, and wrote, "Just danced onstage with @madonna. Awesome show!!... I still can't believe this just happened."