Well after months of wondering why no one was commenting on my posts I found out there was something broken between reCAPTCHA and my Theme. So, long story short I’ve changed to a new theme and comments seem to be working again with reCAPTCHA.
UPDATE: Ok folks, there is a “terms agreement” link for reCAPTCHA just above the “Post Comment” button. Please follow the link to agree to reCAPTCHA’s terms before submitting a comment. Also I have Admin Approval on for commenting. Comments will not appear immediately as I must approve them first.