Reese and Matthew McConaughey attended AOL HQ in New York today to promote Sing for the BUILD series. Watch some clips below, and we’ll have photos for you asap …

BUILD is a live interview series like no other—a chance for fans to sit inches away from some of today’s biggest names in entertainment, tech, fashion and business as they share the stories behind their projects and passions. Every conversation yields insights, inspiration and plenty of surprises as moderators and audience members ask questions. It all happens several times a week from AOL headquarters in NYC and live-streamed at AOL.com.