I came across this thread trying to find info on whether smoking a skinless bird via the beer can method would work. The reason is because my wife does eat the skin and though my last bird was very good it didn't have much flavor or smoke flavor right off the grill behind the skin. The two day old leftovers had a nice smoke profile though.
On the bird I did today, I brined for about 3 hours in a brown sugar and salt mix. I removed the skin from the breast and back of the bird (left it on the quarters/legs, and wings) and used a heavy coat of Jeff's BBQ rub over an olive oil coating. Used root beer instead of beer and plugged the neck whole with an orange wedge. I smoked the bird at about 250º for an hour and then opened up the vents and let the smoker go and it topped out at about 360º. The bird was the best smoked chicken I've ever had. Smoke profile was awesome, the rub added great flavor and the meat was juicy.
I would recommend only putting smoke on the bird for the first hour to hour and a 1/2. I had smoke going most of the time and almost had too much but got lucky.
So don't be afraid to go skinless, just be sure you crank the heat and cook quickly after your smoke is applied. Ohh, and I believe brining is a must!
Equipment: Weber Summit Charcoal
Charcoal: Kingsford
Wood: Cherry and Apple mix