People like us

How do you describe yourself? well, I am a 20-something, college student, asian, female, libra ....... would you introduce yourself by divulging your social class, and what social class do we actually belong to? are we avoiding this sensitive quetions? do we consciously or subconsciously hang with the people like us (financially and socioeconomically)? and what exactly is middle-class? pbs' new film People like us tells all.

Can we learn to change classes, or are we forever trapped in the one we grew up in?