According to reports I've read, there wasn't much interrogating. Police knocked on his door, he realized the jig was up and just how badly he was screwed and started chattering away before they even took him down to be booked. After he'd been booked, he was pretty much a sock puppet for the FBI. Which means the other arrests that have just been made are likely to hold up well in court. The question for LULZ and anon is: How much do you trust those people not to turn just as quickly as Sabu did?