NASA secret message or joke during press conference of Curiosity rover landing??

The guys in charge of answering the press questions were distributed of a way that the surname of the 3 middle guys form a curious combination or words:

[link to imageupper.com]

The surname of the 2nd guy from the left, "Amador" is Portuguese or Spanish for AMATEUR. WTF?? "Amateur sell cook"??? I hope that's some internal NASA joke and not some secret message concerning the landing of the new rover this Sunday.