Trumps’ Mar-A-Lago appearance Saturday went out live on Periscope

6:47 p.m Sunday, Feb. 19, 2017 Local
Allen Eyestone/The Palm Beach Post
President Donald J. Trump arrives at Palm Beach International Airport for President's weekend in West Palm Beach, Florida on February 17, 2017. (Allen Eyestone / The Palm Beach Post)

President Donald Trump creates a stir no matter where he ends up -- and Saturday night was not an exception.

His appearance at the Dana-Farber Cancer Institute’s event at Mar-A-Lago, along with that of the First Lady, Melania Trump, caught the venue’s patrons off-guard.

>>PALM BEACH DAILY NEWS: Shannon Donnelly was on scene -- see her thoughts, photos and video from the big night. 

Douglas Kass, a Palm Beach author and investment banker, caught the event on Periscope, sending out to the world live on Periscope. Though you can’t really see the President or the First Lady, Oscar-nominated and Grammy-winning composer David Foster talks with the couple early in the video.

At one point, former Canadian Prime Minister Brian Mulroney takes the stage and sings “When Irish Eyes Are Smiling”. Mulroney, who has been known to sing before, said, “Mr. President, I hope this doesn’t fracture Canadian-U.S. relations.”

>>TRUMP ON SUNDAY: The President’s Sunday schedule in Palm Beach County

Kass’ video captures Foster singing “Glory of Love”, the Peter Cetera song written for The Karate Kid, Part II, and another singer performing Whitney Houston’s song “I Have Nothing.”