Justin Timberlake and Jimmy Fallon Demonstrate How Dumb Hashtags Are [VIDEO]
...And guess what, it's FUNNY!
Like every other Tuesday this month, last night was "Timberlake Tuesday" on "Late Night With Jimmy Fallon." And just like every other time JT appears on Jimmy Fallon's show, they're getting people talking and going viral! Check out their bit #Hashtags here!