CHICAGO — Chicago’s Second City comedy theater, which has seen significant recent turnover in creative and administrative staff, will honor its illustrious roots and help its own future with a new artistic advisory board of illustrious former performers, as curated by alum Stephen Colbert. The 15 members announced Tuesday include Steve Carell, Dwayne Colbert, Tina Fey, Keegan-Michael Key, Julia Louis-Dreyfus, Jane Lynch, Tim Meadows, Peter Murrieta, Suzy Nakamura, Catherine O’Hara, Sam Richardson, Jeff Richmond, Jason Sudeikis and Robin Thede with Colbert as chair. Colbert, who is on the manag…
