Everton boss Martinez gets down at Jason Derulo concert

It's a tough business, football management.

That's right. The Everton manager may be 42 years old, but he showed signs of being, well, perhaps 18 at heart Thursday night in Manchester. Celebrating the Toffees' 3-0 midweek drubbing of Newcastle, the Spaniard was clearly in the party mood. Cell phone footage captured Martinez busting some moves, and the video went viral. Have a look:

"That's gold, Jerry! Gold!" You just simply can't unsee that.

And, though it was initially unconfirmed that the footage in fact depicted the manager, Martinez himself confronted the media in his pre-match (or post-concert) press conference to clear everything up.

Good banter all around.

H/T Twitter