Scrubs
ER
Third Watch
My name is Earl

i like that pop adult stuff that the tv shows play while the charaters are contempalnting the meaning of life, scrubs pulls it off the best i think, and thats saying something cause its a comedy.
ER did a bang up job as well, not so much in the last couple of years through, some of the mark green stuff after he got beat up was some of the best.