Check out these videos of some very impressive cross wind landings by 777s and 747s. I'm a private pilot myself and I always love the challenge of a cross wind landing. There is something about flying towards the runway crabbed sideways that gets your attention, heightens all your senses and makes you feel like you're really flying. But I don't think I ever landed at such extreme angles as these heavies! That has got to be tough on the equipment, especially the tires.