In his debut film, Anthony Crupi tells the story of the teenagers who befriended David Bowie during the 1974 Young Americans recording sessions at Sigma Sound Studios in Philadelphia.By Matt Skoufalos | April 12, 2018The city of Philadelphia has always has a love affair with glam rocker David Bowie.The successes of his early shows at the Tower … Continue reading Collingswood Filmmaker Chronicles Bowie’s Philly Years in ‘Sigma Kids’ Doc