He’s widely known as the TV host who races around the world creating amazing experiences for contestants and fans. The "Amazing Race's" Phil Keoghan joined Dr. Drew on last night's show.

It was also World Multiple Sclerosis Day .. and in an effort to bring awareness to MS, Phil produced a film called "The Ride".

He documented his bike journey from L.A. to New York raising more than half a million dollars in the process.

Watch the full interview above.