It's like the title said there out! Sadly I don't have a 3ds...... but thats why I'm saving up 170 dollars to get the 2ds and Pokemon Y!
http://www.nintendo.com/3ds/2ds;jsessionid=644EBE88C08A1EE04D44B2917EDB236C
Btw Here's some super funny video I found on youtube watch it!
http://www.youtube.com/watch?v=sFe__XAwJok
Enjoy!
Watch it now or Sogo will kill you............... Btw skip episodes 1 and 2 they are not cannon trust me don't watch them.
http://www.crunchyroll.com/gintama