I am gonna smoke my first Boston Butts soon and I have a couple questions. 1- I heard about wetting it with worcshterchire(?spelling) sauce. Isn't this a little too strong or won't it matter after it has finished hours later? 2- I also heard about using oil the same way as above. Does this make any difference and what one is most recommended? I must admit the mustard thing sounds good but I had planned on using worcshtershire sauce untill I poked around this site. Plan to let it set up 24 hours after applying the rub and stuff. I usually use hickory on everything I cook except fish if that matters. And strictly a charcoal user. Appreciate any responses!