With the update release of Adobe's Lightroom version 3.2 and Adobe Camera RAW (ACR) version 6.2, Sony NEX-3 and NEX-5 cameras are directly supported by Photoshop technology.

Other Sony cameras now supported include:

A290 & A390

and the

SLT-A33 &A55V

Here's the Photography Review News link:

Adobe Photoshop Lightroom 3.2 and Camera RAW 6.2 Updates