Lesson 3 - Nature of the Prophet (sal Allahu 'alayhi wa sallam) http://www.youtube.com/watch?v=5mFmxr5V62c
Lesson 2 - Modesty of the Prophet (sal Allahu 'alayhi was sallam) http://www.youtube.com/watch?v=BAepVp2oCLk&feature=youtube_gdata_player
The weekly lessons delivered by Hafiz Sharif in Luton Central Mosque on the Purification of the Heart from Imam Ghazali's masterpiece, the Ihya Uloom ad-Din will be regularly uploaded onto the Prophetic Way Youtube channel. Here is lesson one: https://www.youtube.com/watch?v=bBc--JvTRQs