Speaking about Team Speak, here there is a nice utility for seeing who is speaking and who enters or exits from the channel/server, and displays his name INDIDE THE GAME SCREEN while playing.
Still alpha, and works better with D3D games, but is a nice idea. Works with FB. \:D

Main Page:
http://www.qbnut.com/tso/
Download:
http://www.qbnut.com/tso/download.php?file=TSO-ALPHA-1.6-Win32-Build49.zip
Example (look in the right part of the screen):
http://www.qbnut.com/tso/screenshots/Planetside-DX8-2.jpg

(Excuse me for the size of the pic that posted before. First time I posted an image here :rolleyes: )
_________________________
My settings:
Intel Core 2 Duo E6400
2133 MHz (8 x 267)
Geforce 8800GTX
4Gb DDR2 RAM
Soundblaster X-Fi Platinum
CH Fighterstick+Pro Throttle
TrackIR 4