I'm kind of obsessed when it comes to trophies. :D
I've got six platinums:

- Uncharted
- Skate 2
- Shaun White Snowboarding
- Mirror's Edge
- Prince of Persia
- LitteBigPlanet

and I have 100% on the following PSN games

- Pixeljunk monsters
- High velocity bowling
- Linger in shadows

I'll be working hard to platinum inFamous this weekend :)