Watch TV Series That’s My Jam Online Stream Free. Jimmy Fallon hosts some of today’s biggest stars as they play a variety of music- and dance-inspired games, competing head-to-head and mic-to-mic for five rounds of friendly competition, unforgettable moments and hilarious performances. Every week, the celebrity guests take on an epic mix of challenges, including Launch the Mic, Air Guitar, Don’t Drop the Beat, Perfect Mash-Up, Wheel of Impossible Karaoke, Slay It, Don’t Spray It and many more as they try to win cash prizes for their favorite charities.