It’s safe to say that every musician in the world has performed at least one Beatles cover song. But some take it a step farther and actually become the band everyone aspires to be. Rain goes even further and impersonates the Fab Four in all of their incarnations, from the clean cut, suit-wearing “Ed Sullivan Show” days through the psychedelic late ’60s and their long-haired, hard-rocking rooftop performances. The concert also features historical footage that shows off the pandemonium at the height of Beatlemania. Rain: A Tribute to the Beatles plays at the Richmond CenterStage on Saturday, Nov. 5 at 3 p.m. and 8 p.m. and Sunday, Nov. 6 at 2 p.m. $48-$62. 592-3400.