Sample url: http://www.npr.org/player/v2/mediaPlayer.html?action=1&t=1&islist=false&id=446928052&m=446929930&live=1
npr.org is an music streaming site that features tons of
tracks for you viewing pleasure.
The site has an Alexa rank of 485, which is considered to be quite good.
To download npr.org tracks you can't use the dl-trick but you can always just copy-paste it or use our bookmarklet shown in the top menu.
More info about npr.org is coming soon.