It depends on your ideological goggles and priorities. If you are unconcerned about the alleged crimes of wall street, the financial institutions and the failure to investigate and prosecute the crimes (if crime happened and I think it clearly did, JMO) then OWS is silly and absurd.
The tea party, though somewhat dubious as far as grass roots go, have a legitimate right to speak out and I didn't like that they were dismissed by those who did not agree with them.
FWIW, I don't have a problem with making fun of or mocking either group. Those are legitimate forms of expression also. I think the incessant "occutard" and posting of anecdotes as if they are proof of something is boring and, IMO, intellectually lazy and intellectually dishonest.