Here is the fourth episode of the 'Understanding Moshiach' podcast.
This is the description from Itunes:
We start with a vital understanding of the Six Thousand year calendar our sages speak about, and how the years 4000-6000 are the period of Moshiach. We also explore the concept of Rebbe Akiva as Moshiach ben Yosef. Also discussed is the Torah of Moshiach ben Yosef, and his job of bringing us to a true connection with our fellow man, devoid of jealousy and competition, filled with the love that is a prerequisite for our relationship with Hashem.