Week of Wolves and Vampires

Impressive Opening Week for Teen Love Triangle Movie Twilight Saga: Eclipse

"The Twilight Saga: Eclipse" is waning at the box office but still has gotten off to a blockbuster start with $161 million in its first five days.

The third chapter in the vampire romance fell off sharply after debuting last week with $68.5 million.

The good news is that was the second-best opening-day haul ever, behind its predecessor, last year's "The Twilight Saga: New Moon," which opened with $72.7 million.