Hey Derek
I smoked up a batch of these bacon/pineapple roll ups on the weekend.
http://www.smokingmeatforums.com/t/233355/sausage-comparison-and-pineapple-bacon-roll-ups
They were great. I really enjoyed them. Miss Linda was away for the weekend, but I saved her half, and she had them for lunch today (heated up in the nuke). She loved them and asked me to make some more!!! Believe me, I WILL.
I smoked them over a 75/25 mix of Hickory and Pecan at 250* for 1 1/2 hour. The sauce I warmed up in the oven at 350* for 20 minutes. Next time I'll do the sauce in the smoker too.
I did 2 things differently than you. First, I sprinkled my pork rub on half of the roll ups before smoking. Both the original and the rubbed were great. Second, for some reason, I misread the directions for making the sauce and added the juice from the can of pineapple chunks. It turned out VERY good, but now I have to try one batch without the juice added.
I recommend these to everybody to try--you'll be hooked.
Gary