I decided to give this a try this weekend. Got a can of beer from a friend and a rub recipe off the internet, fired up the grill. I chose a rub without brown sugar as sweet chicken doesn't sound right. Grilled at 375 for two hours. Doesn't taste like beer at all, thankfully, and was really moist. Next time I will put the chicken with the rub on it in a plastic bag in the a few hours to maybe get more seasoning into the meat. It was good as is, but will experiment.