Update: The set name “Zombie Pirates” has been changed back to “Captain’s Cabin”.
The release time was delayed by an hour, but LEGOShop.com North America now has eight LEGO Pirates of the Caribbean sets instock. Note that 4191 “Captain’s Cabin” is known as “Zombie Pirates”. Don’t forget until April 29, you can get a FREE LEGO Creator Lizard with purchases above $35 as well! Unforunately, these sets are not yet available outside of North America yet.