Run DMC’s iconic rapper Joseph “Reverend Run” Simmons and his wife, Justine, share their secrets to lasting love and the guiding principles that have kept them together for more than twenty years in Old School Love: And Why It Works. The authors will speak at Coolidge Corner Theatre with The Boston Globe’s Meredith Goldstein at 6:00 pm on Tuesday, February 4th, and each ticket includes a copy of their new book.