Felix Guattari identified at as an autonomist, which is pretty damn close. As for philosophical anarchists, they don't need to practice, it's not political, it's philosophical. They aren't politicians, but philosophers. Many philosophical anarchists aren't even sure if anarchism or anarchist revolution is possible right now. They don't believe in the validity of the state, though. Logically, no one can "live like anarchists" since we don't live in an anarchist society, we can only act like participants in the society we live, with sympathies toward something else. It's the difference between Max Stirner/William Godwin and Mikhail Bakunin/Emma Goldman.
Even so, making strict ideological distinctions between anarchism and anything else is binary inducing, and so for Derrida's model, has troubling authoritarian difficulties. But, he does call for the disbanding of the police in "Force of Law" which is similar to disbanding of structural police in his "Structure, Sign, Play." IT IS the strict binary-inducing difference that separates the anarchic post-structuralists from political anarchists. The notion that we have to practice something, immediately creates an Other that isn't practicing something. Post-structuralists don’t buy into grand ideological narratives, all grand narratives fake their supremacy and function on "being better" than other narratives. As I noted above, the moment you say you have the most correct idea, you’ve lost, you’ve become authoritarian. As evidenced by how often anarchists in-fight over the purest/most correct form of anarchism, anarchism and post-structuralism are usually at odds.
More on Philosophical anarchism:
http://plato.stanford.edu/entries/authority/#3
http://plato.stanford.edu/entries/libertarianism/
http://plato.stanford.edu/entries/godwin/
http://en.wikipedia.org/wiki/Philosophical_anarchism
Against Philosophical anarchism
http://plato.stanford.edu/entries/political-obligation/#AgaPhiAna
As for Guattari, he talks about an autonomist form of communism in
Communists like us:
http://www.scribd.com/doc/45813446/2/Communists-Like-Us