Here is the latest website for LISA, last updated June 9, 2011.
http://lisa.nasa.gov/
Also, there will be a free webinar for an August 14-16, 2012 PhysPAG Workshop (Physics of the Cosmos Program Analysis Group). Contact pcos.gsfc.nasa.gov/physpag for more information. Registration is required.
The Hot Marble proposes using gravitational wave detection for navigation. The book's concept imagines capturing the resonance patterns of related objects in space in the silicon construction of a bit of software (the marble).
One question that I have is this: Since the gravitational resonance between the Earth and the Moon is enough to pull the oceans up into tides, why cannot this close, readily available phenomenon be used to detect gravitational waves? It is known that the tide action varies; some spots on the Earth have higher tides because of the gravitational resonance harmonics. Why not measure the gravitational harmonics from different spots on the Earth? Or has this been done and I haven't found it yet?
