LOS ANGELES — "Michael Jackson's This Is It" pulled in $101 million worldwide in its first five days, and distributor Sony is extending the farewell performance film beyond its planned two-week run.

The previous weekend's No. 1 movie, Paramount's low-budget horror sensation "Paranormal Activity," slipped to No. 2 with $16.5 million, lifting its total to $84.8 million.

Estimated ticket sales for Friday through Sunday at U.S. and Canadian theaters:

1. "Michael Jackson's This Is It," $21.3 million.

2. "Paranormal Activity," $16.5 million.

3. "Law Abiding Citizen," $7.3 million.

4. "Couples Retreat," $6.1 million.

5. "Saw VI," $5.6 million.

6. "Where the Wild Things Are," $5.1 million.

7. "The Stepfather," $3.4 million.

8. "Astro Boy," $3.04 million.

9. "Amelia," $3 million.

10. "Cirque du Freak: The Vampire's Assistant," $2.8 million.