A battle of the last two Super Bowl Champs to open the season as New Orleans visits Green Bay on September 8th.

Packers 2011 Schedule

vs Saints
at Panthers
at Bears
vs Broncos
at Falcons
vs Rams
at Vikings
BYE
at Chargers
vs Vikings
vs Buccaneers
at Lions
at Giants
vs Raiders
at Chiefs
vs Bears
vs Lions

So Packers will play in Detroit on Thanksgiving, at home vs. Bears on Christmas night and at home vs. Detroit on New Year's Day.

Looks like 16-0 to me.

UPDATE: Nice pdf from Packers.com.