This is somewhat random, but one of the local radio stations has a female DJ who recently had a baby and pumps at work. They've created a contest where you guess, in CCs, how much she pumps during her show. It's silly and irreverent, but pro-breastfeeding and I'm in favor of it.
They have created "breastmilk pumping" songs, too, which crack me up. Here are a couple:
Click on the "audio MP3" box below the picture under the "Breast Milks" header.
Likewise, scroll down below the picture of Snoop Dogg, and click on the "audio MP3" box.