I too carry multiple things with me in my pockets; wallet, blackberry, keys, gun, etc... Depending on the pants that I wear sometimes my P-3AT goes to a back pocket instead of the front right pocket. Since I also wear IWB tucked at about 4:15 if I have to carry my BUG in a back pocket it goes into my back left. This also gives me an opposite hand option if I ever need it. I use the same holster as I would for front carry (
read about it here). It's definitely not as comfortable sitting, but it's tolerable for long periods if I have a cushy chair (which I do at work). It works for the times I need it.
dhbry232 is right on about pocket size, it matters.
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Mine: S&W 908.....Wife's: Ruger SP101 3"
------Kahr PM9...............Sig P239 (it's her's now)
------Norinco 213...........Charter Arms Undercover
Hidden Defense - Personal gun & holster designs/reviews.