I have the weber rotisserie ring. When I do beer can chikin I would just put the ring on and have plenty of room. I think I actually did a beer can turkey that way once.
"Le Grille? What the hell is that?"
Klose 20x48 Deluxe Offset Pipe Smoker
Weber 22.5, Weber 22.5 w/Rotisserie
Weber Performer, Weber Ranch Kettle
Weber Smokey Joe, Weber Homer Simpson Smokey Joe
Bayou Classic Turkey Fryer
Brinkmann Smoke'n Grill, UDS