Fl‹rez will appear from 12:30 to 1:30 p.m., meeting fans and signing CDs and DVDs.
Netrebko and Fl‹rez will also appear in a Guild event on April 5 at 6:15 p.m., discussing Don Pasquale with Bridget Paolucci. That event, at Lincoln Center's Kaplan Penthouse, is sold out.