Some people have found that their comments aren't automatically linking to their profiles and contact information. I have been getting all the comments as they are forwarded to my email address but not all of them are showing up on the blog. Unfortunately I'm not always successful getting a link to your contact information from your comment, even from my email account - I'm getting error messages.
Probably the safest way to ensure that I have your email address in case you win the sock yarn is to include your addy in the comment, not relying on the automatic linking. If you've already commented and your contact information doesn't appear to be showing up on the blog comments just drop me an email to email@example.com and please let me know what name was on your original comment.