February 20th should be a busy day what with the announcement of the PS4. It also looks like Sony will be announcing some new cameras on that day as well. Sony Alpha Rumors says that they received a tip about it.
I guess they figure they will wow with with several great products in one day. According to their source, it is very possible that the Sony NEX-3n will be announced, as well as the A38. Maybe even the A58.
The previous rumor suggested that the A38 and A58 could see March-April announcements, but maybe things changed. It will be an interesting day on the 20th of February.