Scarlett Johansson has sparked reports she's back in the dating game after spending the Easter weekend with Alanis Morissette's ex-fiance Ryan Reynolds. Ironically, Reynolds has also been romantically linked to his BLADE: TRINITY co-star Jessica Biel, who was Johansson's reported love rival when both were allegedly dating pop star Justin Timberlake. Johansson, who has insisted she never dated Timberlake, spent the weekend with Reynolds in New York City. After dining at Manhattan restaurant Odeon on Saturday night (07APR07), the couple joined friends for lunch at the Carlyle hotel on Sunday (08APR07).