Song in commercial selling television/HD ?

[CaptainObvious77]

There's a commercial... i think it might be for Sony Bravia? (i searched that, but to no avail) Anyways the commercial starts with their TV in front of a white backdrop. Out of it comes a rainbow river, then a gynast and all sorts of other characters... what i remember specifically is a clown who comes out with big shoes on, lets some balloons go into the sky, and then does a fantastic walk offscreen. I've had the song in this commercial stuck in my head. I'm pretty sure it has a chorus, sung by females that goes la la la la la la. If only words could indicate pitch

Anybody know what i'm talking about? Help would be much appreciated!