Probably October 30th.
Nintendo event
With a Nintendo Event.
there already have been 3 events for diamond/pearl. Arceus, Darkrai and jirachi They have all passed hope i helped.
Nintendo event
The next Pokémon Diamond event in 2010 will take place at Gamestop stores in the U.S. from January 30 until February 14. This event will allow you to download a special Pikachu-Colored Pichu otherwise known as a Shiny Pichu into your Diamond, Pearl and/or Platinum games.
by a Nintendo event
with a Nintendo event or an action replay.
a special event is an event that gives u a special Pokemon eg:jirachi,deoxys,darkrai and many others and i don't know when the or where the next event in the u.k is cause i live in Australia!!
The next Pokemon diamond/pearl event is the event of Darkrai, and it will be released sometime after the movie "The rise of Darkrai" premiers on CartoonNetwork on Feb.24th.when though i wanna know
You can only get Darkraii from a Nintendo Event. Unfortunately this event has already passed :(.
You have to use ation replay to get events.
You get it by going to a Nintendo Event.