RadioTime offers a pretty cool listing of Internet radio stations along with a scheduled recording function so you can grab shows like a Tivo. The site is free, but the recorder will set you back $29.00. Nice clear interface and good choice of stations. Worth a bookmark.
RadioTime has a unique RadioGuide that provides listeners with a quick and easy way to find radio content from 36,000 global outlets. We monitor more than 50,000 programs, 100 networks and 800 sports teams to offer the most comprehensive RadioGuide. To make it easy to navigate, RadioGuide organizes programs by hundreds of different categories like progressive, golf, or techno beat.