white unibody mic input?

hi, i was just wondering where the mic in, is on the new white unibody, having bought 1 i was wondering where to plug my mic in so i could talk to people on skype and ichat more clearly =P plug is would of liked to have been able to plug my guitar in for garage band =P

From my understanding, the only mic that works with Macbook/macbook pro is ones that has USB.

On the new MB, you have a single mini-jack plug which acts as both line in and out, so you need to convert your mic connection to mini-jack connector.