Marty Callner has directed the most iconic figures of the past 50 years - Madonna, the Rolling Stones, Cher, Brittney Spears, Aerosmith, Whitney Houston, Jerry Seinfeld, Chris Rock, George Carlin....the list goes on and on.  The NY Times has called him "the most influential director you've never heard of" and that is quite the under-statement as Marty revolutionized THREE different entertainment mediums - music videos, comedy specials, and sports broadcasting.  Marty directed award winning music videos, basically invented the filmed comedy special, and created HBO's groundbreaking football series "Hard Knocks". Truly a career without equal and he joins me to discuss it all.  Learn more about your ad choices. Visit podcastchoices.com/adchoices