On the PlayStation Europe Twitter account it has just been announced that the Assassin’s Creed: Brotherhood BETA will be live today for Europe in almost an hour. This beta is exclusive to PSN Plus subscribers. Also, there is supposed to be one for the US PSN+ members in the coming days. Read the tweet below:

PlayStationEU @PSNvicheous The #ACBrotherhood beta should be live in the Plus section of PlayStation Store in less than an hour.
source