The latest update to Skype's Android application has just been rolled out and a big part of its goodie delivery is two-way video calling. Only a quartet of phones are supported right now: Google's own Nexus S, HTC's Desire S, and the Xperia Neo and Pro from Sony Ericsson, all handsets that shipped with Android 2.3 installed. We suspect the rest of the Android world won't be far behind -- Thunderbolt users will surely be wondering why they're not included in this first batch -- but for now it's just that fearsome foursome. Also included in Skype v18.104.22.168 is a UI overhaul and support for SMS messaging, neither of which suffers from any handset restrictions. Hit up the Android Market on your phone (the web Market still lists version 1) to get at the latest software.