We knew from the minute that we sat down with Shannon and her lovely mom, that we'd get on famously (we were charmed instantly by the Texan drawls and easy laughs). Before long we were all well on our way to planning a destination wedding for their family and friends with a whole lotta fun from both sides of the Mason Dixon line. Shannon and Clinton had moved up from New Orleans not long before, and wanted to bring the Big Easy's air of conviviality and music…