Joe M (13 Dec 2011)
"Will we be given another sign?"

Not necessarily.
Matthew 24:37-39 "When the Son of Man returns, it will be like it was in Noah's day.  In those days before the flood, the people were enjoying banquets and parties and weddings right up to the time Noah entered his boat.  People didn't realize what was going to happen until the flood came and swept them all away.  That is the way it will be when the Son of Man comes."
  Companies have banquets at Christmastime...  People throw parties at Christmastime...  Weddings occur at New Year's.
Notice they're eating right up to the day of the flood.  There's no huge disaster stopping them from eating.  Not until after the day of the flood.