Everyone has that one person on their Facebook friends list who's way too proud of the fact that they smoke pot, so you're probably already aware that today is 4/20 - the unofficial holiday for all things herb-related.

But in case you didn't get the news some other way, Miley Cyrus has devoted her Instagram page to spreading awareness of the high holy day:

Posted in: Miley Cyrus

One of the most famous Scientologists of them all has spoken out in defense of his religion.

During an appearance today on Good Morning America, John Travolta was asked about the attacks against Scientology that have become prevalent since HBO aired the scathing documentary Going Clear.

Posted in: John Travolta