Audra McDonald takes a cabaret break
Soon to return to Broadway in 'The Gershwins' Porgy and Bess,' the star will sing at Segerstrom Center for the Arts on Oct. 15. Here she talks about both events.On the cusp of her Broadway return, starring in the controversial re-imagined production of "Porgy and Bess" (renamed "The Gershwins' Porgy and Bess"), four-time Tony Award winner Audra McDonald, 41, comes to Orange County on Oct. 15 for a cabaret performance…