I noticed all the speculation about whether Lelouch was alive in the second season and Marianne's maiden name.
First off, there is
no actual official evidence that Lamperouge is Marianne's maiden name. Someone speculated about it and thus posted it on Wikipedia entry like Stephen Colbert's entry on African Forest Elephants. You shouldn't regard this as fact.
(Celiss from Gamefaqs confirmed this)
Finally,
( Click to see Lelouch's fate )EDIT: Someone uploaded the trailer for the second season on Youtube from Nicovideo.
http://youtube.com/watch?v=gvpV_X8OHw0