Zach Galifianakis Takes Justin Bieber ‘Between Two Ferns,’ Spanks Him

In the funniest 'Between Two Ferns' in quite some time, Zach Galifianakis takes on Justin Bieber, and gets him to confess he wants to be a time traveler.

Is it funnier than Bieber's performance on 'SNL'? Yes. Is it blessedly shorter? Yes. Do you have to sit through 45 minutes of commercials to watch 45 minutes of programming? No. All-in-all, we say you're better off watching this, so travel back in time and un-watch that 'SNL.'