Todd White - audio / video
Todd White was a drug addict and atheist for 22 years. He was at the point of suicide when God came into his life and set him free. Todd preaches the Gospel of the Kingdom everywhere he goes and God backs it up with signs following. This is what Christian life looks like. It will help you to see what is available for you in everyday life through real relationship with God :-)
Update - since Todd White's ministry lifestylechristianity.com has now launched it's own podcast (available on iTunes and for Android), I will not make any more mp3 files - there are already plenty of them and if you desire to grow more, go listen to Dan Mohler, Todd's "spiritual father".