Austinist is sad to report that the body of 25-year-old Jessica Birge, the young woman who went missing last month in South Texas, has been found in the Guadalupe River. Birge was last seen on the night of August 11 in New Braunfels, where she'd been tubing the Comal with friends. A massive search was launched once it became apparent that Birge had gone missing; countless bulletins were posted and re-posted on Myspace, in the......