It’s the city’s third gay bar to close in as many years.

Carl Rizzi is 67 years old, with more gorgeous kids and grandkids than he can count. And he’s got nine more on the way this sunny Sunday afternoon. Unlike most expectant parents, he waits for them in full makeup and a sequined gown at the newly reopened Ziegfeld’s, in the Buzzard Point section of Southwest Washington. As president of the executive board of the Academy of Washington, the oldest drag organization in D.C., Rizzi -…