If you head over to T-Mobile's site right now, you'll find the carrier has slashed its entire 4G Android lineup to the low, low price of free on any new two year agreement. Move quick if you want to take advantage of it, though - this sale ends at 3AM PST (April 13).
[Update: Play Store Pre-Registration] Google Announces Allo, A Smart Messaging App Based On Your Phone Number
Evleaks Says HTC Is Building Two Nexuses - M1 And S1 - And We Think They're Codenamed Marlin And Sailfish
PSA: The Google Dialer Works With Many Non-Nexus Phones Now [Update: Not Anymore]