Should I be able to use FreeBSD on Spot Instances? I'm more interested in this for the future, when larger instance types will be available, but still. Looks l

Should I be able to use FreeBSD on Spot Instances? I'm more interested in this for the future, when larger instance types will be available, but still. Looks like I can't use any of the Community AMIs on Spot Instances at the moment. Update: Yes, I can run ami-c01aeca9 on us-east as a Spot Instance! Though any other Community AMI I tried (e.g. Turnkey Linux AMIs) refused to work for me. Any comment on this is still welcome.