Looking for something to do tonight? Here are 3 ideas:
• The Granite Theatre in Westerly will present “A Comedy of Tenors” directed by Lee Rush.
• The Sunday Night Lecture Series at La Grua Center in Stonington will host a lecture by Stephen Lash on the recent sale of the Peggy and David Rockefeller Collection.
• Steely Dan and The Doobie Brothers will perform at Mohegan Sun in Uncasville.