Harry Smith Talks 'Late Show' Top 10 List (VIDEO)

Has there ever been a more fearless individual than Harry Smith? Not only did the 'Early Show' (weekdays, 7AM ET on CBS) anchor allow his colonoscopy to be broadcast on live television, he also appeared on 'The Late Show With David Letterman' last night and read a Top 10 list of things going through his mind during the procedure.

In this 'Early Show' clip, Smith discusses the rehearsal process behind the Top 10 list and reveals a bit of information about possible live medical procedures in the future.

Watch the video after the jump.Has there ever been a more fearless individual than Harry Smith? Not only did the 'Early Show' (weekdays, 7AM ET on CBS) anchor allow his colonoscopy to be broadcast on live television, he also appeared on 'The Late Show With David Letterman' last night and read a Top 10 list of things going through his mind during the procedure.

In this 'Early Show' clip, Smith discusses the rehearsal process behind the Top 10 list and reveals a bit of information about possible live medical procedures in the future.