Want your first glimpse of 'New Moon'? You can get it if you watch (or Tivo) the 2009 MTV Video Music Awards. That's where the first clip will air (the theatrical trailer debuted at the 2009 MTV Movie Awards). Stars of the series including Robert Pattinson, Kristen Stewart and Taylor Lautner are expected to attend the awards show." The show will air September 13, 2009. Would you watch (or tape)…