Bluegrass Ballon Festival Bowman Field Sept. 25 5-10 p.m., Sept. 26 7 a.m.-10 p.m., Sept. 27 12-5 p.m. Bowman Field and Louisville's sky will host more than 70 balloons this weekend for the 11th anniversary of the Bluegrass Balloon Festival. And this year you can head to the sky yourself on a tethered ride ($10). Tickets are $10 per car at the Canons Lane Gate or $3 per person at the Pee Wee Reese Gate. Danger Run Starts at Lowes in Clarksville, the East End and Southwest