How many Kardashians, influencers, and It Girls does it take to celebrate a wedding?

Well, practically all of them if you ask Simon Huck and Phil Riportella.

The Hollywood PR King married his finance executive beau this weekend in a two-night affair culminating in an epic reception at the Bel-Air Hotel. Considering Huck's impressive A-list Rolodex, the festivities posed quite the competition to Paris Hilton's nuptials the same weekend. But, dare we say, Simon and Phil won in the celebrity guest list department?

Kim, Khloe, Kourtney, and Kendall were there, along with Hailey Bieber, Chrissy Teigen, and John Legend, who treated the couple to a live performance. Princess Diana's stylish niece, Lady Kitty Spencer, flew in from the U.K. while Maggie Gyllenhaal rushed over after an awards ceremony.

If there was one place to be in L.A. this weekend, it was clearly the party for these well-connected newlyweds. 

Click through for a peek at all the famous names and faces who attended!