Russell Crowe, Rome’s 2022 “Ambassador to the World” and GQ’s “Global Icon,” is back in the U.S. with his music ensemble, the “Indoor Garden Party,” an evolving collective of musicians and storytellers. The show, which he describes as “an event, a band, a happening,” began in a London pub in 2009 and has since taken on a free-spirited, festival-like nature, highlighting The Gentlemen Barbers, a band he’s refined over four years. Crowe and longtime musical collaborators, some going back 30 years, deliver a mix of storytelling songs and lively grooves, promising an unforgettable night.