In 1999, they used
Crystal Method's Vegas.
The Gap was using
Busy Child,
Mazda had
High Roller or
Comin' Back (I forget which). I even heard ads with
Cherry Twist, and
Trip Like I Do samples in them.
There's always a easily-sampled record around that the hip production assistants happen to like.
Fatboy Slim comes to mind as well -- I'm sure there are others. I hope they all get money for licensing them out like
Moby did -- it's good music and they should get paid.