Adam Sandler and Drew Barrymore spread the love at the North American box office as their romantic comedy "50 First Dates" opened at No. 1 during a weekend marked by both Valentine's Day and the Presidents Day holiday (Yep, us Americans are having another holiday), according to studio estimates issued Sunday.

1. 50 First Dates, $41 million
2. Barbershop 2: Back in Business, $15.6 million
3. Miracle, $14 million
4. The Butterfly Effect, $5.7 million
5. You Got Served, $5.1 million
6. Along Came Polly, 5 million
7. Catch That Kid, $4.3 million
8. The Lord of the Rings: The Return of the King, $4.1 million
9. Cold Mountain, $3.7 million
10. Mystic River, $3.5 million