Review: Cruz Beckham is more than Posh and Becks’ son — he could be the next great Brit rocker

Cruz Beckham got his first taste of the stage 18 years ago. His mom Victoria Beckham, aka Posh Spice, was performing with the Spice Girls at Madison Square Garden, and the then-3-year-old busted out breakdancing in front of 20,000 people, prompting Posh to declare him the “next Justin Timberlake.” That he is not. But as Beckham and his band The Breakers made their festival debut at Lollapalooza on Sunday, he showed he could be the next great Brit rocker. No one probably would’ve guessed that…