If Harmonix could have updated, they would have. What other reasons would they have to delay the content?
Just want to chime in to clarify that this is correct. It is in everyone's best interest if content is released at the same time. It's a huge hassle for us to submit on different timelines and release on a scattered schedule and we'll spend the next 3 weeks answering questions about where the missing DLC is on Wii and PS3. If it was entirely up to us it would have all hit at the same time. There's no preferential treatment conspiracy here.
FWIW we've passed a ton of feedback along to Sony. It's their marketplace though, so we can't control how content is displayed. But we'll continue to track user feedback and let them know when our community is having trouble. Feel free to reach out to Sony directly to let them know if you're having trouble with finding RB content under the new sorting.
I haven't seen any new dlc for Rockband since 12/18 and the Elton John pack. I'm looking at the store right now, in fact, and I see there's no new content this week either.
Why would anyone want to use the psn store to look for DLC? What's wrong with the in game store menu?