Like everyone else stated:
(1) shut up; your own mouth is your biggest enemy, more people are caught because their own mouth gives them away. Every time I was busted, it was because I was speeding while high in a noticable sports car, because I was acting different than everyone else...
(2) Never do anything that would knock you off...ie, parties, driving with large amounts, while high, causing a public commotion, etc..., This might be a really bad way to think of it, but if you where going to rob a bank, would you tell anyone? Would you tell anyone afterwards? The govt (regardless of who'se in charge, Dem or GOP, simply doesn't care about you and what you think, and never will...that's just reality...) and these sick fucks will use every opportunity to use information against you.
(3) Hire an attorney. I have an attorney on call at all times for ANY reason, and no matter what, that scumbag is ready and paid to fight the scumbags who come after me for any reason whatsoever with just a phone call. Just like having a pitbull or a firearm, someone comes into your house,...you fight back...calling 911 or an attorney after the fact is like going to the emergancy room before you get into a car accident....Reality is your friend and your warning.

Be prepared, the Boy Scouts knew what the fuck they were talking about...

G