Sexy star Hayden Christensen reportedly asked Rachel Bilson marry him over the Christmas holidays. The pair met on the set of movie "Jumper" in 2006 and became engaged in December while staying at Christensen's family home in Vancouver, Canada, according to media reports. A source tells Star magazine, "He gave her a diamond ring, and she accepted without hesitation. Everyone's so excited. Hayden's family adores Rachel, his sisters even helped him pick out the ring." The source also alleges their nuptials are likely to take place in Canada because Los Angeles-born Bilson "loves it there," adding, "She's a down-to-earth girl, and she's brought out the best in Hayden."