In addition to some of the things mentioned above, these things works for me:
Delayed gratification technique: smoke a little, enjoy, set the pipe down, go do something else, come back to it when you like. (This works especially well with high nicotine or otherwise demanding tobaccos).
Try using your finger as a tamper. There is, admittedly, a chance of a slight burn now and then, as well as a dirty fingertip, but it's convenient and simple and often seems to work better than a true tamper in ways that are hard to explain.
I sometimes smoke while doing some chore, but I have found the smoke is best when I do nothing except "zone out" and look at the sky and listen to the birds, as Mr. Jeremiah suggests above.
And at the same time (this may seem a contradiction), some "mindfulness" does make the smoke better. I set down the phone. I try to stop thinking about whatever it was I was thinking about. And I try to appreciate the moment--the smoke-but without trying to analyze it. A balance.