Another round of evidence suggesting that Sony will call its ball-and-stick thingamabob "PlayStation Arc": A Japanese trademark for the name has been spotted by Siliconera. The "Arc" name has seen rumored since the beginning of the year -- and has been dropped by execs like THQ boss Brian Farrell.

Regardless of how you feel about the name, we think we can all agree it's a step up from the informative but decidedly boring "Sony Motion Controller." So, on to the GDC panel then?