Drain salsa (unless it is the thick kind of salsa).
Soften and blend cream cheese. Mix with salsa, mayo and worcheshire sauce.
Stir in crab.
Put bread crumbs on top (I used stuffing since I didn't have bread crumbs - worked great).
Bake at 350 degrees for 30 minutes or until hot and bubbly.
Serve with crackers, toast, veggies, french bread....
Not a low fat food (LOL) but OH SO YUMMY!!