Cool Whip 2007 commercial

[stay_fan1]

The new Cool Whip commercial features a pretty cool piano riff. It reminds of a song by the Japanese group KomeKome Club, but I cannot remember the title.
-Does anyone know anything about the song Cool Whip is using in their new commercials?
-Does anyone know the KomeKome Club song it sounds like?
-If it's not the KomeKomeClub song, what is it?

Thanks.