Serebii.net has just updated with this:

Sorry about the delay, only just got back in. Since Heart Gold & Soul Silver has been announced, the Chatroom & WiFi Chatroom have been booming with discussion & trade respectively so be sure to visit them.


In The Games Department

First HeartGold/SoulSilver WiFi Event Detailed

Pokémon Sunday has today revealed the first details about the first WiFi Event for the upcoming games Pokémon Heart Gold & Pokémon Soul Silver. This WiFi event is to give a special course in PokéWalker called the Yellow Forest. This area is inhabited just by Pikachu and you may be able to find a Pikachu with a special move in it. The move is currently unknown. This event will go on from September 18th 2009 to November 10th 2009 so it is only around for a short while. We'll bring more details as it comes


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