Google Nexus owners stay tuned, the official Twitter account for the phone just tweeted that they have a surprise for you! Keep checking back, we will keep you updated.
EDIT @ 4:57PM EST
Google has just updated the account to say “Android 2.3.4 OTA rolling out over the next few weeks! Has bug fixes for Nexus One, video chat for Nexus S. But a surprise is still to come.” Stay tuned to Smartphone Nation.