The Broadway musical sensation Hamilton claimed a Grammy Feb. 15 for Best Musical Theater album, and the show’s creator and star, Lin-Manuel Miranda ’02, rapped his acceptance speech. Miranda and the cast of Hamilton (directed by Thomas Kail ’99) also performed for the 58th Annual Grammy Awards ceremony live via satellite from the show’s home at the Richard Rodgers Theater in New York. In addition to Miranda and Kail, the show’s Wesleyan connections include album co-producer Bill Sherman ’02 and Atlantic Records’ head of A&R Peter Ganbarg ’88, who helped sign the album to the label. “This has been an amazing…