But despite being pretty much everywhere thanks to his stand-up comedy, TV appearances and acting roles, we still don't know too much about the 26-year-old.
From his early days hosting 'Big Brother's Big Mouth' via his comedic turn in 'Fresh Meat' to his regular appearances on 'A League Of Their Own', Jack's rise to fame has been rapid, so why do we know so little about him?
Well, prepare for all of that to change dear reader, as we present nine easy to swallow, bite size chunks on the bearded one. You'll be an expert in all things Jack in approximately one and a half minute's time...
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