One Direction Insults Van Halen in London?

Does One Direction have a dark side or is Eddie Van Halen's son being too sensitive?

We don't know exactly what between the boy band and the Van Halen bassist, but young Wolfgang Van Halen, 21, is not happy with the guys. During a brief run-in at a hotel lobby in Birmingham, England, some words were exchanged between One Direction members Niall Horan, Zayn Malik, Liam Payne, Harry Styles and Louis Tomlinson and Wolfgang Van Halen.

Last night, Wolfgang tweeted: @WolfVanHalen: They must call themselves that because all of their hair points in #OneDirection"

"No joke. That ACTUALLY happened. That group of kids in #OneDirection were dickheads to @IIEROCKII @GWDrums and I."

"Fun fact: Was just insulted by that shitty boy band #OneDirection in the lobby of our hotel this morning! Greetings Birmingham!"

What could have happened?