“There are Starbucks collectors, but it’s not the same,” said Buergelt, 50, who was serenaded by a Madrid Hard Rock hotel manager and feted on his latest birthday by cafe employees at Changi Airport ...

who was serenaded by a Madrid Hard Rock hotel manager and feted on his latest birthday by cafe employees at Changi Airport in Singapore. Buergelt, like many other pilgrims, doesn’t just accrue ...