I never got why people get ruined by "spoilers". I've never been one to be able to grasp an entire experience by someone telling me the basic outline of something.
The greatest thing, in my experience, that I Am Legend brings to the screen is the artistic value of witnessing an empty world (and the reaction of people just as it became so), on the verge of being reclaimed by nature.
Will Smith is ripped
Will Smith does halfassed pullups
A dog dies
There is a hot Brazilian chick (but that is debatable)
A dark seeker pulled the trap on him with the rope and with the dummy
The girl may or may not have been cured
He was a Lt. Colonel but had the insignia of a major
Will Smith hadn't had sex in 3 years
youve all basically told me it! No need to see it now.