In 2009 an arcade developer, Raw Thrills (best known for big buck hunter, fast and the furious and H2overdrive), were developing an arcade music game based on the popular show American Idol, but it got cancelled after some time, probably because of licencing issues.
The game was expensive to play, but you were able to record your own video. After you’d finished playing the machine would either send the video of you playing the game via e-mail or it would burn it to dvd for you.
You can read more about this unreleased game at Arcade Heroes.
Thanks to Kieranmay for the contribution!