20Aug/10Off
Oksana Says Goodbye to Important Witness
Filed under: Oksana Grigorieva, Mel Gibson, Celebrity Justice
TMZ has learned ... Oksana Grigorieva is currently attending funeral services for a close friend of hers ... a friend who also happened to babysit for Oksana and Mel Gibson 's daughter Lucia ... and may have had some critical information about Mel.…