So, it should work if the kernel has USB Audio support. Ask people who make the USB Host kernel if it does (and give them this link), and if the answer is yes, it should work.
Siemens C25 -> Nokia 3510i -> Nokia 6610 -> Nokia 6103 -> HTC Artemis -> HTC HD2 + iPod Touch 3G
My lovely Leo:
WP7 HD2O + ParanoidAndroid JB