As expected, Star Trek blasted the competition this weekend, raking in $76.5 million for first place. X-Men Origins: Wolverine dropped one spot to 2nd with roughly $27 million. Romantic comedy Ghosts of Girlfriends Past opened in third place with $10.5 million, whiel Beyonce's thriller Obsessed slipped into 4th with $6.6 million, and the comedy 17 Again rounded out the top 5 with $4.4 million.