"Breaking Dawn" tickets sell out fast

(CBS) "Breaking Dawn" could be breaking records soon. The upcoming "Twilight" series film doesn't hit theaters until Nov. 18, but Twi-Hards are already scrambling to buy tickets.

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E! News reports that online sellers Fandango and MovieTickets.com have sold out more than 2,300 screens in the U.S.

Ticket sales for the fourth film in the vampire franchise account for 72 percent of Fandango.com's weekly sales figures. A Fandango poll shows that 48 percent of ticket buyers planned to see the movie on opening night.

BoxOffice.com editor Phil Contrino said "The Twilight Saga: Breaking Dawn - Part 1" could see a $155 million opening weekend.

There's been a lot of hype surrounding the upcoming movie, which not finds Bella marrying Edward, but also getting pregnant.

Last week, actors Kristen Stewart, Robert Pattinson and Taylor Lautner cemented their shoe and hand imprints outside Grauman's Chinese Theater in L.A.