All In was a pretty impressive undertaking and plenty of people flocked to All In to see the show go down. There were also some pretty notable names in attendance as well.
Mike Johnson noted on PW Insider Elite that John Mayer was there as was David Arquette, Macaulay Culkin, and Arrow star Josh Segarra was there. Of course, they were on the show or at Starrcast anyway.
As well as celebrities from movies and television shows other pro wrestling names were backstage even though they weren’t used just because they were around anyway. Rich Swann, Scott Hall, Sean Waltman, and Raven were there are well.
It looks like All In just as star-studded backstage as it was in the ring. Only time will tell if they keep doing these, but the celebrity aspect really gave us an idea of how popular this event was.