Excellent question. It would appear that when the TB level in cattle reaches the appropriate level, the Lord will come.
Scripture has given us some end time events to look for - falling stars, bloody moon, dark day. But those aren't any fun since they already happened. Maybe we aught to focus on "This gospel . . . shall be preached, then what?
Oh, well, thats not as glitzy as talking about how bad the kids are, how rotten the meat is, how horrible the terrorists are.
Soon come Lord Jesus, and make this forum an end time event.