Meet the skeptic who now believes heaven exists -- and he can prove it. Hear about his near death experience and why it turned him into a believer.

View Part 1 of Eben Alexander's Near Death Experience.

Watch Dr. Jeffrey Long describe the markers of a near death experience.

Listen to audiobook excerpts of Dr. Alexander's Proof of Heaven.

Want to know how to look marvelous without splurging so much? Dr. Oz invites three beauty experts to share the smartest ways to save money while looking fabulous starting from your hair and makeup tools to the beauty products you use.