One-time co-stars Kirsten Dunst and Orlando Bloom have been quietly dating for more than a month, according to reports. The actors became good friends on the set of Elizabethtown a few years ago, but at the time Bloom was dating Kate Bosworth while Dunst was in an on-again/off-again romance with Jake Gyllenhaal. The pair were spotted canoodling at the Chateau Marmont last week. "Kate and Orlando are definitely more than just good friends now," said a source. "They were kissing and cuddling in the corner of the lobby bar and didn't seem to care who saw them. They even stayed past closing time because they were enjoying each other's company." As an insider pointed out, the Chateau Marmont is not exactly the place to go if you're looking to be discreet. "It's like coming out without issuing a statement," says the source.