ET Vault Unlocked: Will Ferrell! Nearly 30 years of making us laugh. How he got his start and big break on “SNL”. Plus, ET on the set of all his roles, from “Old School” to “Elf”, “Anchorman”, and more. What you never knew about his most iconic scenes and forever quotable one-liners. And, what you never knew about the original ending of “Anchorman”. Then, Will’s comedy comrades, John C. Reilly, Kevin Hart, and Mark Wahlberg reveal secrets about their co-star. Plus, Will’s focus on family from sharing the stage with his younger brother, to raising three boys of his own.