Watts and Schreiber an item?

Australian actress Naomi Watts and American actor Live Schreiber appear to be dating, after being spotted together several time in New York city.

Only days after it was reported Watts was dating a mystery film producer named Gary, the I Heart Huckabees beauty, 36, has been photographed in a Manhattan park with the 37-year-old Scream star.

American newspaper New York Daily News reports Schreiber, Watts and her best pal Nicole Kidman attended Saturday's U2 concert at Madison Square Garden, where the blonde "spent much of the concert sitting on Live Schreiber's lap".

Two days later, the couple attended the annual benefit for theatre company Naked Angels together.

It is believed the pair met at the Museum Of Modern Art's Costume Institute Gala on May 2, where both were guests.

Schreiber has previously been romantically linked to Sex and the City star Kristen Davis, while Watts ended her two-year relationship with her Ned Kelly co-star Heath Ledger in May 2004.