Yes, "Pressure" is the song.
I knew it was not something taken directly from the album, but there was no mistaking that piano chord within the verse, both in the song and the commercial.
One of the comments on the youtube link wrote about it being Zero 7 "Red Dust."I searched it and found a sample on Amazon's site.
click and scroll down ---> [ame]http://www.amazon.com/Simple-Things-Zero-7/dp/B00005R5M6[/ame]
So yeah, maybe not Anathema, but that piano chord is just way too similar, both in style and atmosphere.
Both Simple Things (Zero 7) and Fine Day to Exit were released in 2001, so I doubt someone heard the other and decided to use it. But one never knows.
-Cam