John D. Reid has compiled a list of 74 nominated "Genealogy Rock Stars" on his Anglo-Celtic Connections blog in his post Vote now for your favourite rock star genealogists.
John defines "genealogy rock stars" to be:
"... women and men who give 'must attend' presentations at genealogy conferences and/or write "must read" family history articles or publications is now open."
The voting will end late on Saturday, 28 January 2012.
It will be interesting to see who will be selected as Genealogy Rock Stars. I have my selections done already.