Natasha Leggero

The 15 episodes that comprise 'Arrested Development's fourth season remain well in the can as we approach the May 26 debut, but that doesn't mean Netflix doesn't have a few more surprises in store.'Cougar Town' star Busy Philipps and comedienne Natasha Leggero are the latest to join the apparently ever-growing cast, but whom might they play? Get the latest 'Arrested Development' scoop inside! Read