"I am so happy for Kim and Kanye,” Legend said before playing the song, a source told US Weekly. “Kanye was inspired by you, knew he was in love with you, knew you were the one...I know Kanye personally as person, as friend and as a mentor...I believe in you two and I also believe in this song, and it's number one now!"
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But Legend’s “All of Me” -- which he also performed at the 2014 Billboard Music Awards -- wasn’t the first dance, according to US Weekly's source. The festivities reportedly kicked off with a mashup of Etta James' "At Last" and Otis Redding's "These Arms of Mine" and "Tenderness,” which segued into West rapping for his guests. The rapper also gave a 20-minute wedding speech in which he called the Kardashian family "the most remarkable people of our time," according to E!
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West and Kardashian officially tied the knot on May 24 during private wedding at Fort di Belvedere, a 16th century fort. Those in attendance at the star-studded ceremony included Kris Jenner, Khloé Kardashian, Kourtney Kardashian and Scott Disick, Kendall Jenner, Kylie Jenner, Jonathan Cheban, Simon Huck, Rachel Roy, Chrissy Teigen, LaLa Anthony, Lorraine Schwartz, Q-Tip, Big Sean, Rick Rubin and Jaden Smith.