Iceland's Eyjafjallajokull volcano continues to pump ash into the air, causing a headache for those depending on air travel to and from the UK - where the ash is currently covering airspace. Now, those affected include stars from Iron Man 2, The Last Song, and The Joneses.

Miley Cyrus and boyfriend Liam Hemsworth planned on appeared for a charity event tied in with their movie The Last Song. But with travel plans stifled, the event coordinators have been left scrambling to make sure people attend the event.

Demi Moore was to dazzle the red carpet for The Joneses, but the UK premiere will now have to do without the sexy star.

The Iron Man 2 premiere was most likely the hottest entertainment even in the coming weeks, and experts are now predicting its barrage of stars - Robert Downey Jr., Scarlett Johansson, Mickey Rourke, Gwyneth Paltrow, and others - will be staying in the U.S.

Iron Man 2 Gallery