Joe Kelly Discusses Deadpool in Amazing Spider-Man #611
In a new interview with Newsarama, former Deadpool writer Joe Kelly discusses what it was like to write a Deadpool story again, and how the ...

http://www.deadpoolbugle.com/2009/07/joe-kelly-discusses-deadpool-in-amazing.html

UPDATE:
Both CBR and IGN both have interview with Kelly about this issue. In the CBR interview Kelly indicates that he also has a short Deadpool story in the upcomming Deadpool special, which probably means Deadpool #900. [IGN] [CBR]