Once again, last week's number one movie eluded most of us who took part in our weekly prediction game. Only Bubba8193 and Ray successfully foresaw that Tyler Perry's Why Did I Get Married would take first place, and I was again surprised by how well The Game Plan held on to second place in its third week out. Here's the final tally:

Tyler Perry's Why Did I Get Married:
$21.3 million
The Game Plan:
$11 million
We Own the Night: $10.8 million
Michael Clayton: $10.3 million
The Heartbreak Kid:
$7.2 million

As for this week...

30 Days of Night
What's It All About: Vampires invade an Alaskan town during a month long stretch of arctic night.
Why It Might Do Well: Halloween's on the way, and I'm sure I'm not the only one looking to get my creep on at the multiplex. The film is based on an acclaimed graphic novel and produced by Sam "Evil Dead" Raimi. I see this taking the number one spot.
Why It Might Not Do Well: Ain't gonna happen.
Number of Theaters: 2,700
Prediction: $21 million

The Comebacks
What's It All About: A parody of inspirational sports movies.
Why It Might Do Well: Moviegoers looking for something familiar will probably recognize a similarity to the likes of Date Movie and the Scary Movie franchise, and its opening in more theaters than any other new film this week.
Why It Might Not Do Well: Director Tom Brady also gave us the Rob Schneider vehicle The Hot Chick. Need I say more?
Number of Theaters: 2,800
Prediction: $12 million

Gone Baby Gone

What's It All About: Ben Affleck directs and Casey Affleck stars in a film about two private investigators hired to look into the disappearance of a little girl.
Why It Might Do Well: There's some strong buzz for this one (91% at Rottentomatoes.com), and the film is based on a novel from the author of Mystic River.
Why It Might Not Do Well: Confusion may result if the public mistakes this for a sequel to Mario Bava's Kill Baby Kill.
Number of Theaters: 1,500
$7 million

What's It All About: Reese Witherspoon plays a woman searching for her husband who has been detained by the CIA on suspicion of terrorism. Jake Gyllenhaal also stars.
Why It Might Do Well: Topical storyline mixed with some appealing leads will probably sell tickets.
Why It Might Not Do Well: The story may be too topical, making some people uncomfortable.
Number of Theaters: 2,200
Prediction: $11.5 million

See more after the jump ...