Liv: Kiss Me Kate!

6/6/2007 3:09 PM PDT BY TMZ STAFF
Kate Bosworth was spotted at Sant Ambroeus cafe in the West Village -- getting majorly smooched by Liv Tyler!

Liv was lunching with "Smother" co-star Dax Shepard, and Kate was munching with supermodel Helena Christensen, when Liv and Kate bumped into each other and -- got reacquainted with this hot liplock!