The line at the Las Vegas Hilton and Caesars' is holding at 3. The Mirage has the line at 2 1/2 as does The Orleans. The over/under, which opened at 55 1/2, hasn't moved, either. It is either 55 or 54 1/2 across the board.
On our favorite prognostication site, Covers.com, the consensus has the Giants covering the spread by a margin of 56.56% to the Pats' 43.46%.