concert

German DJ Nik Nowak created a special rig for his gigs. Fitting a sound system in the chassis, a control module in the "cockpit," and put the whole thing on tractor treads. If need be, he can even have the whole rig lift up and point the speakers towards the audience. The Autobots's Shockwave would be proud.

Except maybe FREE MONEY. 

If I'm not mistaken, this was taken at a Megadeth concert. We've seen this sort of thing in the past, but it's still way cool!

At Pinkpop Festival 2015 in Holland, John Coffey lead singer David Achter de Molen catches a beer, thrown from the crowd, while crowdwalking, and drinks it!

Rock out with your Music out!

Things got a bit crazy at Katy Perry's 'Rock in Rio' concert.

The star invited up to the stage a very excited woman named Rayane who proceeded to kiss Katy's neck, nuzzle her b00bs and slap her on the butt.

Rayane, or "Rairairairai" as Katy called her, did give some very valuable Portuguese lessons though.

Pizza is apparently the same in English as Portuguese. Pizza brings everyone together.