Mirror with keyworded domain

Hallooo..

We have a site that is about a prominent person, and also an upcoming movie about them, but at the moment,when you search for that persons name, we do not appear in the results.
I have recently adapated the site for seo (a text version of the main Flash site), that is very spiderable, and features suitably rich keyword density for this person's name and their specialized field.

Our client has purchased [thispersonsname].us and .org, with the view to having a higher placing for the keywords..

What would be my best approach to avoid 'mirror' penalization and to assure good a good google placing for the keywords... ?

Rewrite the html content of the current site, but focus on the same keywords ? Change the keywords for the current site, and use those (the person's name and profession), for the [name].us and .org sites ?

Will it be transparently effective to just point the [name] sites to the current site, and will it attract search engine placements for the keywords as they are in the domain name ?

Very interested to hear people's opinions.

Thanks in advance ~!

Mike.