Sanjay Gupta teaches basic brain science

Sanjay Gupta is already a neurosurgeon, a CNN host, and a 60 Minutes correspondent. But he may have found his true calling when he sat down with Sal Khan for this 60 Minutes Overtime feature.

When Khan began to invite guest lecturers to record videos for his website, Gupta was anxious to become one of the first. In this video, you'll see Gupta as he tries his hand at a Khan-style instructional video. The topic? Gupta's first love: brain science.

Below, you'll find the final product, Gupta's brain lesson video as it appears on Sal Khan's website.