I'm happy to test this on an Alpine head unit before I move over to CM9, then test again on CM9. Work finishes in about 2 hours so it won't be until then though.
Current devices: Nexus 4 and 7
Non Android toys: Apple iPod Touch 64GB (never leaves my car) ASUS VX7 laptop and 2002 AUDM DC5 Integra Type R (My baby)
Previous devices: Too many to mention. A few HTCs, some Samsungs and a couple of ASUS tablets. Favourite was my Galaxy S3
Please consider a donation to the developers that make all of this possible. It's a small price to pay for the improvements they make to the expensive devices you use every day.