By Steven UhlesStaff WriterTuesday, Feb. 16, 2010 3:36 PMLast updated 9:13 PMThe multiplatinum selling rock act Goo Goo Dolls has signed to play the sixth annual Drive for Show, Rock Fore! Dough concert, scheduled for April 6 at the First Tee of Augusta driving range on Damascus Road. Colbie Caillat, nominated for four Grammy awards this year, will also perform."We are really excited," said Emily Stevenson, one of the event's organizers. "Hootie (and the Blowfish) is not playing as a band regularly and the Goo Goo Dolls targets a lot of the same audience. They are also a fabulous act and they'