Elizabeth at Xbox365 has posted a few thoughts about Halo and the fact that it's probably the most popular game in their offices right now:

Not since the good old days of Doom, Hexen and Duke Nukem 3D has a first person shoot-em up consumed so much of my time, energy and patience. Having completed the game, I'd like to share my thoughts on some of weapons, vehicles and bad dudes....

Then she gives a rundown on the vehicles, weapons and enemies.