Updates:
Battery Life: I calibrated my battery Friday night, and I know get about 3:45 - 4 hrs with 6/16 on the screen brightness, Firefox, iTunes, and Adium with some occasional Quicktime clips. Not exactly the 6 hrs that the Apple website shows
Temp: I downloaded CoreDuoTemp, and I'm getting a reading of 47º C with normal use (6/16 on the screen brightness, Firefox, iTunes, and Adium with some occasional Quicktime clips)
Under some extensive use (6/16 on the screen brightness, Firefox, iTunes, PhotoBooth, HD 720p Playback and iPhoto) I'm getting a reading of 70º C I ran at this setting for only about 5 mins, and that wasn't enough to make the case burning hot. (Also incase anyone is wondering, the 720p is still playing at 24 FPS with all this going on)
Jake