Keith Lockhart, under the umbrella of the Boston Symphony Orchestra, leads the much loved Boston Pops, which performs popular music, Broadway hits and standards in cafe-style concerts at Symphony Hall. This month includes: “Pixar In Concert” with memorable clips from Pixar's 13 feature films, June 4-5; “Film Night with John Williams,” June 7-12; “Country Salute to Our Troops,” June 13. Concerts Tu-Sa at 8 pm. Tickets: $10-125.