A Nod Towards Uprising

In Palutena's victory video, they added a nod of sorts to a cutscene in Kid Icarus:  Uprising.  In that cutscene, Pit had just defeated Twinbellows in a coliseum, with Medusa looking on in the background.  While this obviously isn't Medusa (Palutena is much easier on the eyes), she's wearing Medusa's colors and is looking on in a similar manner.