Music player remote control for i910 Omnia?

[Guest somedude]

While over a friends house, i noticed that they had their iphone docked in a 'ihome' which has speakers on the side, and they were able to control the iphone music player with a remote.

I would like to do the same with the omnia, as i have it mounted in my car, and i dont want to try and change the song with my hands while driving...

Does anyone know if a remote exist for the omnia?