Last week, we showed you the first trailer for The Tonight Show Starring Jimmy Fallon, which starts a new era in late night TV on February 17. Today, NBC has released the second trailer, showing a "young Jimmy Fallon" preparing for his hosting duties as a young child. Stay tuned for more trailers as we get closer to the new late night series.

<strong><em>The Tonight Show Starring Jimmy Fallon</em></strong>

Jimmy Fallon joins previous hosts Steve Allen (1954 - 1957), Jack Paar (1957 - 1962), Johnny Carson (1962 - 1992), Jay Leno (1992 - 2009, 2010 - present) and Conan O'Brien (2009 - 2010).