Playstation All-Stars Beta Tomorrow

Yes, the beta of Playstation All-Stars will be playable tomorrow, but only for those who have a playstation plus account. Here are some functions:
You'll be able to play as Kratos, Sweet Tooth, Colonel Radec, Sly Cooper, PaRappa and Fat Princess.
You'll be able to play in both the Metropolis and Hades stages.
 You'll be able to try out four-player online tournaments and 2 vs 2 online tournaments. For the 2 vs 2 games we'll be supporting friend invites, so you and a friend can fight another team online.