After some investigations, I was able to find out that her name is Sylvia.
That information can be found in here: http://www.sandiegolatinas.com/t2/our_girls.html?nats=ricklori:RevSharePopless:sandiego,6,0,0,0&tour=t2
Unfortunatly I couldn't find more material about her, except this: http://img129.imagevenue.com/img.php?image=30753_thumbs20081117150257_123_633lo.jpg