[FTWrath]

Been looking for a work around for a few days now and finally got a tip in from Tony2255 and this WORKS! SmakBerry also tested it and it worked. This will give you the ability to watch Hulu, Abc, Nbc, and any other U.S. Only site on your Pc and Playbook over wifi.
The only unfortunate thing is it is paid but as Tony2255 will tell you it's well worth it.
Hulu For Canada/Europe/Asia | BlackBerry Playbook Revolution
After downloading and setting up you can visit Hulu For Playbook to watch the Hulu on your Playbook. You might have to restart your Playbook in order for the wifi changes to take effect.