Ok, I currently have an Airport Express that is connected (wirelessly) to my linksys wireless router. (WRT64g) that ones behind my Setero system and plays in the living room and Dining Room. My mom wants to a add a second set of speakers in the kitchen (JBL Duets... something along that line) connected to a second AE. So my question is, Is it possible to play to both the Airport behind the Stereo and the one in the kitchen???