7111582955996520023Minecraft 1.4 - 1.4.2 Seed
this seed I discovered when I fist spawned in a world it whas a 1 in 10000000000 chance they whas a musroom biome and near by
Seed Code: 7111582955996520023
Spawn points
X: -88 / Y: 63 / Z: -1,011
Locations

X: -33 / Y: 103 / Z: -903
a nice mushroom biome!
Sweet, still works in 1.5
awesome! mushroom biome is right next to where you spawn!
Ya can spawn underwater next to an island and the Mushroom Biome is near there in 1.52