India, Aug. 28 -- Dolly Parton fans in Houston turned grief into celebration on Wednesday, gathering for a tribute night at Dan Electro's Guitar Bar, a day after the country music icon died aged 80. The event featured live music, a DJ set and sing-alongs, with more Dolly-themed events planned across the city through Labor Day weekend. Parton's death sparked tributes worldwide, including a US presidential order to fly flags at half-staff through September 1 and a performance of 9 to 5 by the King's Guard outside Buckingham Palace.HTC...