The developers of the Grand Theft Auto franchise put a lot of good work into their games. They pay attention to detail and even go as far as to create these elaborate parody radio stations with very potent social/political satire. Here are some of the crazy commercials you can hear throughout various GTA games.
The interface is a little confusing. Click on a section, then click on one of the pink lines with text, then press play in the upper right hand corner. Good times!