Who's Who in Lexis-Nexis

The Beta version of Lexis-Nexis has a "People" tab for searching for biographical information. The search results will include a person's entry in the latest Marquis Who's Who. As we know, Who's Who is also one of the sources in Gale's Biography Resource Center. But it appears that the version of Who's Who in Lexis-Nexis is more up to date than that in the BRC. I've done a couple of biographical searches in both databases, and in both cases the Who's Who entry in Lexis-Nexis had more recent information (not just a more recent release date).