# Demoing Gems of London [Victor Keegan](http://twitter.com/vickeegan) demoing our iPhone App Gems of London <iframe width="400" height="300" id="youtube_iframe" src="https://www.youtube.com/embed/HdhzwDdNWps?feature=oembed&enablejsapi=1&origin=http://safe.txmblr.com&wmode=opaque" frameborder="0" allowfullscreen></iframe>