The snow and sleet on March 6th couldn't keep the crowds away from the sold-out 25th Annual Tibet House US Benefit Concert at Carnegie Hall in New York City. The show was led by some of music’s most trailblazing women including Debbie Harry, Patti Smith and Laurie Anderson and was punctuated by a surprise appearance by Miley Cyrus that had the audience overflowing into the aisles. This…