Jason Sudeikis; Bel Powley. Also: Brad Paisley performs; Joe Bonamassa sits in with the Roots.
Steve Harvey; Alison Brie. Also: Florida Georgia Line perform.
LeBron James; Tina Fey and Amy Poehler. Also: OMI performs; Mark Rivera sits in with the Roots.
The former "Late Night" host presides over a talk show featuring guests and music performances. Fallon succeeded Jay Leno as host of this venerable talker in February 2014.
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