Hairball brings all the fire, smoke, lights and leather you'd expect from a rock concert, and amps it up times 20 – it's basically two dozen shows wrapped into one. On Friday, Jan. 9, the Pablo Center welcomed the crew back to its stage, with the energy turning up higher and higher as tributes  – Van Halen, KISS, Aerosmith, Motley Crue, Queen and more – stepped out, one after another.

Oh, and it's safe to say a lot of people probably had next-day headaches from more than just headbanging. According to a post-show social media share, Pablo Center had a record-breaking night of bar sales.