There's probably a billion apps like this around, but after the rigors of working on "Join Together", it was just fun to make. Art to iChat will use the artwork of the currently playing iTunes track as your iChat's Buddy icon while your status is "Available". Your original Buddy icon will be restored on quit, or when your status changes to "Away", or when the current track doesn't contain artwork. I use it it conjunction with iChat 2.0's "Current iTunes Track" status message.
Source >>