Promote groups you are a member of on the front page

Several people including @Aries and @Bojhan (at http://localize.drupal.org/node/993#comment-4008) suggested highlighting the groups you are already a member of on the front page of localize.drupal.org. This is a great idea I was also pondering about. I've had several ideas reworking how the pick&go form/pane should work, but for quick UI help, I've just ad lead-in which would like to your groups if you had any.

It looks like this: