Siegfried Hirsch and two friends have created a nice application, seconds11, with CakePHP and Flash within 48 hours. What is seconds11? From their website:
seconds11.com is a grid with your 11 seconds from your lastest, greatest podcast. just show the best 11 seconds and people will come and hear your complete podcast and maybe they will even subscribe. move your mouse over the picture and a few moments later the integrated flash player will play 11 seconds from your mp3 file.
Especially the mouse overs look very nice (although they seem to be the cause of a browser freeze I experience here after some time).