My Aunt Kat suggested this week's Diva / Mensch duo - - John Lennon and Paul McCartney. Jeez, a few months ago you couldn't pick up a newspaper without reading something about *Sgt. Pepper's Lonely Hearts Club Band,* with the 50th anniversary of the album. So in honor of Aunt Kat, and this historical moment, I'm devoting the month of August to Beatles-inspired pairs.