Internet radio woes for the Mac user?

I'm not a TV person during the day. As a full time mom, it would be easy to have the TV on during the day. But TV sucks, mostly. I'm a radio person. Internet radio is great but since I use a Mac, a lot of places want to stream using Windows Media Player or RealPlayer. Which also sucks.

I found Flip4Mac that plays .wma and .wmv through Quicktime. It's handy. Download it here.