If you can change your ip, or use proxies that will also help.

Here are a some interesting sites on other ways to achieve unlimited Mega Video time.

http://my-free-guide.com/how-to-get-around-megavideos-time-limit.htm

http://www.anime-planet.com/forum/general-discussion/20467-mega-video-limit-solution.html

On the eve of Thanksgiving, House and the team take on the case of James Sidas (guest star Esteban Powell), an exceptionally brilliant physicist and author who traded his successful career for a job as a courier. For the ailing patient, intelligence is a miserable burden that has prompted depression and addiction, and this, coupled with myriad strange symptoms, nearly stumps the team. Meanwhile the doctors at Princeton Plainsboro wrestle with strained personal relationships.

House followed by Turkey, gotta love the holidays!