Woot! I'll be able to take advantage of the Best Buy deal this week, and plan on picking up Ratchet & Clank, Borderlands and Demon's Souls (might have to go with Uncharted 2 if they don't have DS online).
I bought that .detuned thing on PSN earlier and literally got 100% on it in like 15 minutes. For Cross Edge, I'm down to 9 weapons left (7 of which are ultimate ones), so I should hopefully get that done by next week (tons of farming left).