Scooter Braun got married this weekend and everyone was there: Carly Rae Jepsen, Ed Sheeran, Sophia Bush, and ... Tom Hanks! Why wouldn't Tom Hanks be there? (I honestly do not know why Tom Hanks was there, but I assume he had a good reason.) And, out of all the celebrities on hand, of course it would be Justin Bieber catching Hanks at one of his danciest moments since Big, Instagramming a video of a yarmulke-wearing Hanks doing his finest "This Is How We Do It."
Justin toasted his manager, leading the wedding guests in a rendition of "All You Need is Love":
And then Carly Rae Jepsen joined him for "Call Me Maybe":
So now we know that a nice fringe benefit of running a teen-idol enterprise is that they'll perform at your wedding ... for free!