The Big Bang Theory

Does anyone here watch the "The Big Bang Theory?"  What other comedies do you enjoy? Are there any comedies you can watch over and over, and the just never get old?  

Does American teen live like "90210"?

I'm a Japanese and I enjoy watching "90210". I also like "the OC" and "gosship girl" . That is because characters are very cool and gorgeous. Where I live, we don't have such gorgeous parties, don't dance and don't wear sexy dresses. ...