Hi Physics Phans!
So, if you think our summer work in relativity is out of date...I mean, Einstein published this stuff over 100 years ago... well here's some evidence that it's still relevant. The link is to an article which talks about recent research surrounding Einstein's interpretation of gravity. Admittedly, this deals with General Relativity, not Special Relativity which we are investigating, but I thought it would be interesting to you anyway.
Enjoy,
Mr. C