It's such a bummer these two can't get along!
The confidante went on to explain:
[Image via WENN.]
When President Barack Obama approached Justin Timberlake in the Blue Room of the White House recently, asking the pop-star to pull out his phone and show him a sweet new app to download, JT responded:
"Mr. POTUS, sir, ________________________________________!"
[Image via White House tumblr.]