latest cingular commercial

I recently saw a commercial for a new cingular phone and I am trying to figure out what the song in it was. It was a new commercial and I saw it on aug 6 2006 at around 815pm est on fox.

lyrics were (as far as i can tell)...

"no matter what you say, no matter what you do, I wont let you down"

i have googled the above line extensively but have not been able to find the name of the song. please help me.

BADFINGER lyrics - "No Matter What"

No matter what you are
I will always be with you
Doesn't matter what you do, girl
Ooh girl, with you

No matter what you do
I will always be around
Won't you tell me what you found, girl
Ooh girl, want you

CHORUS:
Knock down the old, grey wall
Be a part of it all
Nothing to say, nothing to see, nothing to do
If you would give me all
As I would give it to you
Nothing would be, nothing would be, nothing would be

No matter where you go
There would always be a place
Can't you see it in my face, girl
Ooh girl, want you

[guitar solo (Joey Molland)]

CHORUS

REPEAT VERSE 1

Ooh girl, you girl, want you
Ooh girl, you girl, want you.