Film
- Actor Allusion: Kate Hudson and Steve Howey had played a couple (who got married) in Bride Wars. Dex and Darcy's wedding invitations also say the wedding is happening at The Plaza - where Kate Hudson got married in Bride Wars.
- Creator Cameo: When Dex and Rachel are sitting on a bench in the park, a woman can be seen reading Something Blue the sequel to this.
- Creator In-Joke: At the airport, a sign for 'L. Greenfield' can be seen. Luke Greenfield is the film's director.
- The Cast Show Off: Ginnifer Goodwin and Kate Hudson actually performed the "Push It" dance scene.
- The Other Marty: Ginnifer Goodwin replaced Hilary Swank after the latter dropped out.
