Ahead, videos from what looks like the best wedding of the year. Note: What happens in Whistler, British Columbia, does not stay in Whistler, British Columbia.
Tom Hanks danced to "This Is How We Do It," dressed as a rabbi. It's important to note that Bieber included #thatdancetho in the caption, making it the only time the singer and I have ever had the exact same thought.
Ed Sheeran covered "No Diggity," and nailed it.
Justin Bieber sang "All You Need Is Love" during the couple's ceremony. So Love Actually.
Oh, and Carly Rae Jepsen and Bieber sang "Call Me Maybe." It looks like everyone's already forgotten the words.