I guess this is what we sound like to a Beluga whale!
http://soundcloud.com/cdellamore/hear-a-beluga-whale-talk
The fake English film above sounds like American accents though the actors are both Autralians-- vexing!
The French musical artist Camille said on NPR that, to her, English is all about vowels.
http://www.npr.org/templates/story/story.php?storyId=5563547
http://m.npr.org/story/5563547 (transcript)
NPR had a story this week on the 40th anniversary of an Italian hit song in gibberish fake English. "Prisencolinensinainciusol" went to No. 1 all over Europe.
http://www.npr.org/2012/11/04/164206468/its-gibberish-but-italian-pop-song-still-means-something
I am a little late in responding as it took me some time to catch up with your podcast and then I couldn't access your site for a week. But here's a clip from a popular Polish late 70-s comedy showing what English sounds like to Poles - the announcer stuffs her mouth to get a proper English accent.