Congrats on being the first on getting 20 platinums!
Getting finished with Infamous is tough, since I haven't had a lot of time to play in the last few days, plus I keep getting distracted while playing. I just need to streamline through the story missions and finish it as a Hero, but I end up doing a lot of the side missions (well, besides the Good ones). The only general gameplay trophy left for me is the heal 250 pedestrians one, since I didn't want to screw up my evil karma on my last playthrough.
Also, Mirror's Edge should be coming in from Gamefly today, so I'll have another distraction from Infamous with that. It's been a slow week for me...