The Grey starring Liam Neeson emerged as the top movie at the weekend box office, taking in an estimated $20 million (all figures U.S.) and earning 3.7 out of 5 stars at Tribute.ca. Last weekend’s top earner, Underworld Awakening — the fourth movie in the vampire series — moved to the No. 2 slot, earning an additional $12.5 million. Debuting in third place was the new comedy One for the Money, starring Katherine Heigl. It took in $11.8 million and received a high rating of 4.4 stars at Tribute.ca. Red Tails starring Cuba Gooding Jr., dropped two spots to fourth (Click here to see a photo gallery from Tribute’s Red Tails afterparty with Cuba), while the much publicized thriller Man on a Ledge debuted in fifth place with a disappointing $8.3 million, although Tribute users who saw it gave it a high rating of 4 stars.