There were notes handed out a day before Sony's Press Conference, which was address for today, and they included Sony's incentive for the PSN's outage.
The incentives include free downloads of certain content, 30 days free of PSN+ for every PSN user (existing PSN+ users will get a month added), and 30 days of Qriocity for free. There was also mention of the PSN being restored soon.
Sony had recently posted on the PS Blog that they were thinking about giving the users incentives so this is what we might be getting.
Hopefully we get an actual confirmation of these incentives because I will take them.