NBC is gearing up to turn the “Tonight Show” reins over to “Late Night” host Jimmy Fallon in February, launching fun promos that include a look back at the 60 years “Tonight” has been on the air, and a young Jimmy Fallon being made for this.

The latest promo has Fallon getting his “Saturday Night Fever” on, strutting his stuff John Travolta-style as he takes “The Tonight Show” back to New York for the first time since 1972.

Meanwhile, Seth Meyers also has a new promo, as he gets ready to take over “Late Night” from Fallon. The big switch comes Monday, Feb. 17 on NBC.