If you look closely (L to R): 1st row:
Jane Wood (Steve's UK publisher), Webmaven Maggie, Heidi Moos' mom; 2nd row:
Laura Wilson, Michelle Spring, Peternelle van Arsdale, Jane Chelius, T. Jefferson Parker,
Daniel J. Hale, Stella Duffy;
3rd row: Sarah Weinman, C.J. Songer, Jennifer Jordan, Barbara Franchi, SteveHamilton, Adrian Muller, ?, ?;
The background crush: Chris Niles, Lauren Henderson, Lee Child and Caroline Carver (they're behind Adrian Muller), Jon Jordan's in the big black hat.
Any help you can give Webmaven Maggie in picking faces from the crowd will be much appreciated. You can email her at firstname.lastname@example.org.