Chris Bilder's page on his Chance paper is here. The full video of the talk is here. Let us recall that group testing is connected to compressive sensing in that it solves the same problem, finding a sparse element in a large batch of elements with the fewest number of tests (measurements). As it turns out, my webcrawler found Mark Iwen's latest presentation on the subject entitled Interpolation with Sparsity Assumptions: From Syphilis Testing to Sparse Fourier Transforms.
But coming back to the title of this entry, wouldn't it be neat if one could use a random lens imager in one of those CSI plots ?