Game music featured in commercial tracks

[woody.cool]

Recently, I've seen adverts for a Happy Hardocre album 'Bonkers' on the TV.
One of the tracks is the Pac-Man tune

Another well known from the C64 is Zombie Nation's Kernkraft 400, which uses a very recognisable Lazy Jones melody line.

I was thinking of that tune as well.

Taking it to the extreme is the awful Tetris by Doctor Spin, an entire song based on the game music.

Although he wont admit it, Andrew Lloyd Webber was hevily involved in this track.