Trine Release Date

So Vgreleases.com has it dated for Sunday August 23, Seems like a strange date for a PSN game to come out but I just wanted to know if this was true. Anyone happen to know.

http://www.vgreleases.com/ps3/ReleaseDate-241537.aspx

incase you wanted the source.

Hope it's true.

Mmm good been wondering where Trine got to