Did you just call me a hoe? The Giant Garden Garage Sale and Plant Sale is being held by the Memphis Area Master Gardeners organization and will feature all kinds of gardening equipment, from books to mowers. It's from 8 a.m. to 3 p.m. at the Shelby County Extension Office. Casting director Linda Phillips-Palo, whose credits include The Rainmaker and The Virgin Suicides, will hold a free workshop on auditioning at TheatreWorks, 10 a.m. to noon. Come early, space is limited to 100 (527-8300, ext. 3, for more information). Expect lots of art, food, and music (including a performance by Emmylou Harris) at today's Oxford Double Decker Arts Festival in Courthouse Square in Oxford, Mississippi. Americana band The Tennessee Boltsmokers are at the P&H Cafe. The annual fund-raiser, the Playhouse on the Square Art Auction,, is tonight at the theater, starting at 6:30 p.m.