To cook beer can chicken you will need a grill, chicken, and a can of beer. Very important, empty half the beer out of the can before you begin. Add seasoning, as you desire, directly to the remaining beer. Place the can, with the opening up, into the cavity of the bird. Place the bird, sitting on the can, on a indirect heated grill (the not heated side). Use his legs to help him balance. for a 3.5 to 4 pound bird will take 1 1/4 and 1 3/4 hours. Internal temp should be 165 degrees.