I'm lucky too - DH works 5 days a week, at least 12 hour days (leaves at 5/6am, home at 6pm).

He does the dishes every single night, often baths DD after I've bathed DS and am putting him to bed. He does washing, cleaning, takes clothes off the line etc etc. Probably the only things he doesn't do often is actually put clothes away or vacuum. Since DS has arrived he does a lot with DD while I'm with the baby ie baths her, dresses her, puts her to bed, gets her breakfast and lunch on weekends etc etc. He also cooks on weekends. He does all the mowing etc outside, washes the cars etc.

My friends are often surprised how much he does around the house because he is VERY blokey - they call him Neanderthal! LOL.