Paul Giamatti and Jimmy Sip Mint Juleps and Pick Kentucky Derby Winners

Also available on the NBC app

Paul Giamatti makes a Kentucky Derby pick, creates a new mustache tradition and chats about his Showtime series, Billions.

Appearing:Jimmy Fallon
Tags: The Tonight Show, Jimmy Fallon, Paul Giamatti, Jimmy, Sip, Mint Juleps, pick, Kentucky Derby, winners, nbc
S4 E1345 minInterviewTalk and InterviewLatenight