Pathauto taxonomy term alias for content paths
Pathauto taxonomy terms in content paths
there is a comment to the answer on this post that links to a drupal.org issue. 

http://drupal.org/node/741914#comment-3714746
This is a patch for Token. It seems to be for an older version than the latest beta I've got installed... So I had to hand apply the patch to token.tokens.inc "by hand".

It gave me taxonomy for content paths. stuff like [node:term], [node:term:tid], [node:Term:vocabulary], etc.

I don't have files in front of me atm but I will post the token.tokens.inc later if need be. (would post the text, but it's more than the limit for a post here)

Token.tokens.inc - 7.x-1.0-beta