Lukas reportedly dated Natalie Portman, a famous actress, briefly in early 2000. According to rumors, the 46-year-old and then 20-year-old Natalie Portman were romantically linked in 2001.
Despite widespread rumors to the contrary regarding the two datings, it has not yet been established if they were or not. In November 2006, Lukas began seeing Lindsay Lullman, and they broke up in May 2007 for unspecified reasons.
Two years later, Haas was linked to Aria Crescendo, but like all of his previous relationships, their affair could not move forward for more than a year, and 2010 saw the pair split up.
