So far I know of:
Eric Palacio
Julio Palacio
Brandon Hey
Robert Grace
Robert Gagliardo
Al Taylor
Andrew Zimmerman
Entry list posted, but everyone waits till the last minute.
https://docs.google.com/spreadsheet/ccc?key=0AtO5TecrDcGQdGRFVFVuNFJxQzBneUNjVTIyaWFRSmc