Hey,I don't know if you remember me,but i was also looking for that song.well guess what?!i found it!I don't really remember how the one in the commericial goes,but I found 2.I'm POSITIVE it's one of them.
FC Kahuna-Hayling OR Zero 7 feat.Sia Sophie-Destiny
if you want to reply to me,send me an email...you have my email address...I hope i helped.:)