This example uses an external XML configuration file to display videos exemplary from a particular user (ARD, a German television provider) with a certain search string ("WDR", which is a regional sub provider of ARD).
An embedding test application can be found here:
Test loading the applet into your own Flash movies
Note: Filtering (and showing) videos from a particular user may have certain global and local restrictions. It depends on the preferences that user has choosen to allow embedding his videos on other websites. Also the user can change permissions for her/his videos or even remove or delete videos or the entire account any time.