The next time you fly El Al, you might be able to get a PSP from the flight attendant. I could definitely see this kind of thing spreading, because it's got to be cheaper to buy a bunch of PSPs than to install those personal movie screens in the back of each of those plane seats...

"The addition of the new Sony PSP is part of EL ALs continuing investment in technology and improving its flight entertainment offering. This new product will be trialed on 20 flights over the Christmas and New Year period to evaluate its popularity with passengers."