WWE released the following earlier today:

Attention, WWE Universe!

Unfortunately, most of Monday Night Raw’s Superstars and Divas were stranded in Europe due to the volcanic eruption in Iceland, and unable to attend Raw live from the Izod Center in East Rutherford, N.J. However, the show went on, with Triple H and the Superstars of Friday night SmackDown – including The Undertaker, CM Punk, Rey Mysterio and World Heavyweight Champion Jack Swagger – invading Monday night.

If you would like a ticket refund for Monday’s live show, you can obtain one starting Tuesday at noon at the Izod Center box office only. This refund period for the WWE Universe will last until noon on Friday, April 23.

The Izod Center box office hours are from 11 a.m. until 6 p.m. daily.