Sorry dude, but no, because 12w03a is part of the 1.2 update.
as of may 11, 2013, 10,450,125 minecraft accounts have been purchased.
Today, 11/19/11.
It's actually 1.3 but it will come out pretty soon.
No, but Minecraft 1.4.5 came out a little while ago. (Written 28/11/12)
Yes, you can install Fallout 3 PC mods from Fallout Nexus onto the PS3. For a tutorial, see: http://fallout-mods.blogspot.com/2010/11/fallout-3-mods-for-pc-on-ps3.html
1.4 is the newest of 11/5/12
On the 11/11/11, but may be delayed to MineCon 2011 in Vegas on the 18th.
Possibly August 11 2012
Markus "Notch" Perrson
Minecraft 1.9 is supposed to come out on the 11/11/2011.
July 11-14, 2012
Layer 13 or 11