SHARK TANK - "Episode 203" - While successful comedian and businessman Jeff Foxworthy makes his debut as a guest "Shark" investor, Vincent Pastore ("The Sopranos") becomes the first celebrity to pitch a business proposition to the Sharks. He and his New Jersey business partner present a novel idea that could have everyone holding on tighter to their money. Also, a flight attendant and her husband, from Georgia, believe their unique portable child's seat will help make traveling with kids much easier; a duo from Florida believe they have the next big lifestyle clothing brand; an entrepreneur from North Carolina has an emotional attachment to a business his father started before he passed away; and there'll be an update on Tiffany Krumin, the maker of Ava the Elephant, a device that went from a home-made prototype to a mass-produced product sold in retail chains nationwide, on "Shark Tank," FRIDAY, APRIL 8 (8:00-9:00 p.m., ET) on ABC. (ABC/MICHAEL ANSELL) JEFF FOXWORTHY, DAYMOND JOHN, KEVIN O'LEARY, BARBARA CORCORAN, ROBERT HERJAVEC