The official trailer for 50 Shades of Grey is here, and you may want to turn up the A/C, because it's about to get really, REALLY hot in here. The trailer features a slowed-down version of Beyonce's "Crazy in Love" and lets fans get the first look at Anastasia and Christian on the big screen. 50 Shades of Grey is set to hit theaters on February 14, 2015--How's that for a Valentine's Date?