"LIGO Kicks into High Gear for Gravitational-Wave Search with 18-Month Observation Run"
http://www.spaceref.com/news/viewpr.html?pid=19142
"Now that the LIGO is sensitive enough to detect changes in distance a mere thousandth the diameter of a proton, Marx adds, the science return should be even greater. Recent results from the Swift satellite pinpointing the location of short gamma-ray bursts (GRBs) have also heightened astronomers' interest in the results from LIGO's current observational run.
The current 18-month science run could lead to even more important discoveries, and if nature is very kind, to the first direct detection of gravitational radiation since Albert Einstein predicted the phenomenon's existence in 1916."