I was able to watch two episodes of the Simpsons on simpsonsworld.com via FXX but upon trying to watch the third episode I get either the following error message:
We apologize, but FXX content on Simpsons World is not currently available through your TV Provider,
or may be limited by your TV subscription package. Please contact your TV Provider for more information.
Contact your TV provider to find out if you can get hit comedies, provocative originals, blockbuster movies and great late night entertainment from FXX.
or I get a voice saying "This content is currently unavailble", depending on what browser I use.
Seems odd that I was able to watch two episodes and then it changed it's mind.