SW Obscurities has posted a great recap of the SPMTE seminar featuring Rick McCallum of Star Wars prequel fame. Here's a clip of his fantastic report, featuring on new cut scenes we've never seen before:

EXT. TATOOINE, HOMESTEAD, COURTYARD - LATE DAY A medium shot of Anakin going up the stairs of the courtyard wearing the long black cloak. I think this would've been just after he got up from the table to find his mother. At the top of the stairs we see the dark portal that leads to the domed entrance topside. I believe Anakin pauses to say something to the people below - perhaps the missing line: "I can feel her pain, and I will find her. I know she's alive." Can't be sure, since it was silent. Length = ~5 seconds.

INT. TATOOINE, HOMESTEAD, GARAGE - DAY C-3PO, eyes showing brightly in the dim garage, happily holds his right arm up, moving it around to admire the new coverings he's wearing. He's near the doorway where Owen and Padme are standing to our left, also looking on with pleasure at his changed appearance. Length = ~5 seconds.

INT. GEONOSIS, CENTRAL SQUARE - DAY High angle shot of Anakin and Padme walking and looking cautiously around. It is a blue screen environment except for the floor tiles which match those seen in Dooku's Hangar during the swordfight. Padme wears her full, white senatorial outfit including a previously unseen white cap with mask, as shown on p. 144 of the Art of AOTC book. Length = ~5 seconds.

INT. CONFERENCE ROOM (GEONOSIS) - DAY We are looking at Dooku from his left side as he is seated at the round conference table. Jango Fett stands behind him wearing a dark poncho/covering and holding his helmet in his left arm. I believe Dooku was speaking. Length = ~5-10 seconds.

EXT. NABOO LAKE, FLOATING LANDING PLATFORM - DAY Another shot that I can't totally remember the details of, but this is the cut scene where the old man, Paddy Accu, has returned Padme and Anakin from the hidden retreat by boat. This platform stretches out a bit longer than the other one, but has some of the same greenery, flowers and pillared fencing. Our POV is perpendicular to the stone platform where the boat is parked, with its peaked end pointing left. I recall some kind of building or structure with an entrance in the mid-ground where they are debarking. Padme now wears her Tatooine outfit with the gray hooded cloak. Length = ~5-10 seconds