We've been hearing of tight inventories on Corona cans as they're doing very well for the brewer. One big Southeast Constellation Beer distributor wrote in last week: "The huge increases [are] starting to strain the inventory system. As of yesterday, Corona Light 12 pack cans [are] on allocation. Less than 2 to 3 days in system on that package. I am out this morning after robust load out last night . Can push/incentive has been very effective."