Mexican Jonas Brothers fans are muy triste this morning, following the surprise announcement that Sunday’s scheduled concert by the world-conquering trio at Arena Monterrey has been postponed amid fears over swine flu. To them, we say, “¡Relájase!” Do they really think the Jonas Brothers, with their famously superhuman immune systems, are worried about contracting a minor case of H1N1? We find that a little hard to swallow. It is our firmly held belief that the Jonases simply requested a night off to develop a cure for the virus in their secret laboratory. Worry not, Mexico!