Laura Benanti ran through soundcheck for her run of shows at Café Carlyle and chatted about potential wacky names for her expected baby; the cast of Hamilton helped fans register to vote; Kristin Chenoweth dished on her upcoming Broadway concert and Hairspray Live!; the Denzel Washington-helmed film adaptation of Fences released a trailer; and Avenue Q joined the political fray with a town hall debate between puppet versions of Hillary Clinton and Donald Trump.