The Hellfire Gala was teased in Giant Size Magneto with Emma Frost and the Reign of X preview saw Emma with an invitation.
We've since had news that this Gala will be a big affair in the summer, perhaps not the next crossover but an important storyline.

What does everyone think? Do you want a ball and then Emplate to rip through the guests like he did in Generation X's 5th anniversary issue?