Well, no, I never did, and because I think there may be others in my shoes, permit me to go through the passage (Matthew 24:24-28:
For false Christs and false prophets will appear and perform great signs and miracles to deceive even the elect - if that were possible.
So if anyone tells you, "There he is, out in the desert," do not go out; or, "here he is, in the inner rooms," do not believe it. For as lightning that comes from the east is visible even in the west, so will be the coming of the Son of Man. Wherever there is a carcass, there the vultures will gather.
It always seemed to me that the line about vultures (which I've italicized) was pretty mysterious. I didn't see what it had to do with the rest of what Jesus was talking about.
But now, I believe I finally see it.
The carcass is a false Christ (or false prophet) and the vultures are those who gather to feed on the rotting meat he has to offer. It is a commentary on both the false Christ (one who is spiritually dead and whose message is rotten like a decaying carcass) and those who gather around him (those who enjoy his dirty message, like vultures who enjoy the taste of rotting flesh.)
To carry it just a bit further, this may also be a contrast between the true Christ and false Christs. Jesus told his disciples that he is the "bread of life" (John 6:35) and that they were to eat his flesh and drink his blood (John 6:56). In the same sense, the followers of the false Christs eat of their master, except in their case it is not a meal of life, but of death.