i bought a vais unit to install in my sc430 a while back. when i bought it, i was only going to use an ipod. but i have unlimited internet on my phone, so i'd like to do some sort of set up where i can use either my phone with pandora or my ipod. my phone is a sprint htc touch diamond. it has a standard micro usb connection.

so far, this is the best option i've found for a mount. i'm open to other recommendations. and i'm looking for suggestions how to do the cleanest possible install.

thanks