Looking for iCloud commercial

I'm trying to track down a commercial I saw. I'm pretty sure it was for iCloud. It roughly goes like this: A mac computer shows someone playing pong to a beat, then that game is tranfered to their ipad where they do something else, then it's transfered to their phone and they do a different activity. Each time it goes to a different device/activity a new beat is added. The last noise or "beat" to be added is a baby voice that sounds like "Ah-da".

I can hear the beat in my head: "Dum. Da-di-da-dum. Da-di-da-dum. Da-di-da-dum. Ad-daa (baby voice)"

Has anyone else seen this? I know this is a random question, but thanks for the help!