Back down on South Main, today is the big South Main Arts Festival, with all of the galleries and shops open, Trolley procession, parades, street art, loft tours, architectural tours, and lot and lots of live music. It s a pretty big bash not to miss. At tonight s St. Jude 40th Anniversary Celebration at the Cannon Center for the Performing Arts, Marlo (LOVE HER), Tony, and Terre Thomas will join Phil Donahue for the Show of Stars fund-raiser, which is hosted by Robin Williams and features performances by Al Green, Mark Anthony, and Aretha Franklin if her fat ass shows up to help raise money for these kids. Honeymouth is at the Blue Monkey. It s the day of the Oxford Double-Decker Festival on the Town Square in Oxford. And the First Annual Hot Wing Contest & Festival at Poplar Lounge featuring live music, cash prizes, and free giveaways helps raise money for Porter-Leath Children s Center.