How much of Sony's conference will be for the PS3?

[Conegamer]

Hasquarl said:
The conference is 3 hours long. I'd say they'll give each console an hour each.

No conference has ever been more than 2 hours. 3 would just drag on far too long.

OT: 

I imagine 20-25% will be dedicated to the system of the PS4 itself, not the games. 

Then we'll have 30% for the PS3

20-25% for the PS4

20% for the Vita