Shawn Hatosy played alongside which former N'SYNC group member in the movie Alpha Dog?
Shawn Hatosy: Shawn Wayne Hatosy (born December 29, 1975) is an American film and television actor. Alpha Dog:  Starring Emile Hirsch, Justin Timberlake, Ben Foster, Shawn Hatosy, Anton Yelchin, Olivia Wilde, Amanda Seyfried with Harry Dean Stanton, Sharon Stone, and Bruce Willis, the film is based on the true story of the kidnapping and murder of Nicholas Markowitz in 2000.
Justin Timberlake