The death has been posted:
http://img105.imageshack.us/my.php?image=superboydeath24sj.jpghttp://img85.imageshack.us/my.php?image=superboydeath13ri.jpgIn Teen Titans #34 (the first One Year Later issue for that title), Robin has secretly created a lab under Titans Tower and is trying to clone Conner Kent.
So it's not really a rumor. Now that doesn't mean that Robin will pull it off.
Speaking of Superboys....
With rumors of the return of the one true Superboy, I can't belive none of you caught this little bit from that link I posted:
DD = DC Executive Editor Dan DiDio
Q: Any chance of ADVENTURE COMICS ever being revived?
DD: A very good chance.