Because the world can never get enough Shrek, weve known for some time that an upcoming spinoff film, Puss in Boots, has been in the works. Now it seems like things are finally moving forward. The increasingly bankable Zach Galifianakis is currently in talks to voice Humpty Dumpty. Hell be joining Antonio Banderas as the title character, and Salma Hayek as Kitty (this is their post-Robert Rodriguez reunion?!). The film will cover the felines adventures before Shrek 2. Tom Wheeler is covering the