As long as 3-D tickets were around half of the ones sold, I think The Avengers is still ahead of The Dark Knight in ticket sales for this weekend (assuming the estimate holds.) TDK should probably still outgross it over all (It will almost certainly end up being more popular adjusted for inflation/3-D/population size) as movies today are very front loaded, even in comparison to four years ago.
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My bracket wasn't good enough to beat SuperNiceDog's in the GameFAQS Rivalry Rumble. Congrats!
This is Yesmar.