It appears that Google is using content from the meta description to populate the primary link for certain queries even if there is a <title> tag in place. 

Example:

Site: http://www.nottawasagaresort.com/

Title: Nottawasaga Resort

Meta Description: Nottawasaga Inn Convention Centre & Golf Resort

DMOZ Description: A 575 acre resort offering four seasons getaways all year long, for business and for pleasure.

Query 1: Nottawasaga Resort 

Query 2: Nottawasaga Inn

Implications:

Meta Descriptions are more important than ever as having bolded keyword-heavy anchor text in the Google search results increases CTRs.

Google is totally lying on this page! 

Notes: 

This isn't a site I'm affiliated with and have no way of knowing what would happen if the title tag were changed or if a NOODP tag were added.

This isn't a site I'm affiliated with, so please keep the "Did you know your site has hidden text" or "You are teh suck at SEO" comments to yourself.