It looks like Facebook's got an Android-related event up its sleeve next Thursday April 4th right here in the Bay Area. So, what is this about? A major revamp of Facebook's Android app? An Android-based Facebook phone like HTC's rumored Myst? Whatever the event is about, we'll obviously be there to liveblog it in great detail, so be sure to tune in at 1PM ET (10AM PT). DevelopingFiled under: Cellphones,