Someone on Reddit pointed this interesting fact out:
In the span of just over 3 hours, SmackDown managed to feature all but one member of their roster. Prior to the show, Ellsworth, Carmella, and Swagger were the only members of the active roster to not be booked for the show. Ellsworth and Carmella had numerous segments throughout the night. Therefore Jack Swagger, who is basically stuck on the house show cards only anyway, was the only person to not appear on the show.