Objective: play gdata MY video feeds on IOS/Android/Blackberry (mobile)

Used API code (http://gdata.youtube.com/feeds/users/FishVenice/uploads?alt=json-in-script&callback=showMyVideos2&max-results=30">)

Works well EXCEPT for Iphone/IOS playback.  
Made sure .mp4 format loaded Youtube.  

I read around the forums/discussions looking for instruction.
http://apiblog.youtube.com/2009/02/youtube-apis-iphone-cool-mobile-apps.html

I do not wish to use iframe nor html5.

Can you help me here?

Thanks

jb