really feel the highs and lows of a set. >> there's so much that he wants to do. >> joey wells and harry ratchford >> what are you looking for when he's on a stage and telling a joke, what notes do you have? >> harry is always structured. we should put the joke here and move it around. for me, i'm like, how can it be a little bit funnier. he might get a standing ovation, i go, that was great, that was great. what if you try this? >> spank and na'im have known hart since he was a teenager growing up in a rough neighborhood in north philadelphia. >> was kevin always as confident as he is today? >> it was always perplexing, why did this little ugly guy have so much confidence. i didn't get it. >> what do you think he's doing? he swears he can dance. >> home movies his mom made show hart was always the family entertainer. he lived in a one-bedroom apartment with his brother, robert, and his mom, nancy hart. she kept a close eye on kevin. >> she planned every moment of your day. >> no free time. after finishing my homework, i had to get to swim practice. we would walk home from practice. the homework i