There were two SDN peeps that posted USF interviews last I checked, but dont know about Miami.
Check the LONG interview thread which seems to have fallen back to page 2 or 3 by now..
USF started regular decision interviews on Monday, Oct 8. It took them 3 weeks to decide on the first group, but they hope to make it quicker after that. Call them and ask about your status, if you're kind, good things might happen. Luckily for me, the day after I called to make sure my character letters were in, I received an interview call.