You know you are a prog fan if (or when):

[Mike413]

You know what a mellotron is. You mention the m word at a party and people look at you like you just said something in French.

You know more words in Kobaain than any foreign language.

Your dartboards consist of the album covers for 90215, Invisible Touch and the first Asia album.

You stopped buying Genesis albums after Steve Hackett left the band.

Everytime someone answers a question with the word Yes you start singing Heart of the Sunrise(or And you and I).

On the inside door of your bathroom there is a poster of Frank Zappa on the toilet.

When you see a lake you think of Greg Lake, when you see an Emerson Portable radio or see a Ralph Waldo Emerson book you think of Keith Emerson and when you turn over your hand and see your palm you think of Carl Palmer.

When you get sunburn in the summer you look at yourself in the mirror and you say to your wife something like "damn now I look the guy on the album cover of in the court of the crimson king."

You take foreign language classes at your local school's continuing education program just so you can understand the lyrics by foreign prog bands.

You think Trevor Rabin is the anti christ(or at least was when he was with Yes and ditto Phil Collins after his first solo album).