Jennifer Aniston's romance with Justin Theroux went from zero to serious in no time flat. The "Wanderlust" co-stars were first linked in May, and they began playing house in Los Angeles before heading to New York, where they took to strolling in matching ensembles and fedoras.
One person unhappy with their move east: Justin's ex, stylist Heidi Bivens, who was rumored to be upset over the abrupt end to their 14-year relationship. In contrast, Theroux's romance with Aniston remains on warp speed, although the actress has denied rampant baby and engagement rumors.
"They are moving quickly," a source told Us Weekly, "but they know the feelings they have about [each other] are different from past romances."