Well, not so much a surprise if you’re a Cingular subscriber. Atlanta’s own Jermaine Dupri will be throwing a concert today in Centennial Olympic Park at 8:00 p.m. Sponsored by Sony, Cingular and the Ford Motor Company, the Fusion Flash Concerts series brings 10 artists to 10 cities across the country for free concerts in secret locations (with notification by either e-mail or text message). The “flash” is a nod to the notorious flash mob social phenomenon back in 2003.

Hope to see you there!