WASHINGTON (AP) — Elton John transformed the White House South Lawn into a musical lovefest Friday night as he played a farewell gig to honor everyday “heroes” like teachers, nurses and AIDS activists. But as it turns out, the event was also to honor the 75-year-old British songwriter — President Joe Biden surprised him with the National Humanities Medal for being a “tidal wave” who helped people rise up for justice. John said he’d played some beautiful venues before, but the stage in front of the White House, beneath a massive open-air tent on a perfect autumn night, was “probably the icing on the cake.”