Found the State Bar of California website, found Yankelvits' membership profile (http://members.calbar.ca.gov/fal/Member/Detail/155676 http://members.calbar.ca.

Found the State Bar of California website, found Yankelvits' membership profile (http://members.calbar.ca.gov/fal/Member/Detail/155676 http://members.calbar.ca.gov/fal/Member/Detail/155676 who the hell uses a Yahoo email account any more), sent off a contact us form asking the bar to open an investigation into the member so that they can see if other fradulent DMCA notices have gone out.