As i mentioned in my previous post, various folk are pushing the 2012 so-called Maya prediction as a time of spiritual change. Here are some them:
John Major Jenkins
This chap has been pushing his version of 2012, very hard; even trying to hijack interviews at the 2012 movie premiere. At first glance, he seems like he knows what he's talking about; he's clearly very knowledgeable about the Maya. He has, however, been accused of misusing astronomical terms, and being vague about his contentions.