Well after seeing a qantas flight attendant running up the aisle, almost screaming at some poor chinese lady to switch her handycam off as we came in on finals (why the hell he wasnt strapped in i have no idea

) I would be somewhat hesitant to do it...
You will find they want ALL electronic devices off for T/O and Landing... hell, they make me turn off my MiniDisc player and I've seen them harassing Ipod users too...
Electronic Equipment
All electronic devices, including PDAs, laptop computers, handheld games and toys must be switched off during take-off and landing.
Portable electronic equipment such as laptop computers (including WiFi and Bluetooth enabled devices), PDAs (without mobile phones), personal music (for example, iPods) and electronic game devices may be used when the aircraft seat belt sign is extinguished after take-off and until the top of descent.
Radio transmission using personal communication devices (including walkie-talkies, two-way pagers, or global positioning systems) is prohibited at all stages of flight, as it may interfere with the aircraft's communication and navigation systems.
Safest thing to do is ask... although this runs the danger of getting the standard 'must be off' response when the less than technical FA's are faced with something they dont know about.
Interfere with Nav equipment you say?? Well if the Captain cant find the runway on finals then he doesnt deserve to be sitting in the little room at the front of the plane
