There is another grid wide hunt starting March 27, (Friday).
It starts at this LM: http://slurl.com/secondlife/aduchi%20momoyama/147/196/40
First you click a sign that will give you the rules and information on the hunt.
Then you hunt by going from store to store and looking for the easter egg.
When you find the egg, it will have the prize as well as the LM for your next store.
I'm going to be there hunting. Good luck and good times.
More info on this blog: http://bunnyhopgridwide.blogspot.com/