They will not play videos. They are not video iPods. That's what the iPod Video is for. The iPod Nano supports music, podcasts, audiobooks, and photos.
Installing ANY other software other than Apple's firmware updates onto an iPod WILL void your warranty, and can leave you with an unusable iPod.
Shirley asked: 
Comments on Is it possible to WATCH A VIDEO on a pink ipod nano? »
i am pretty sure you can only watch videos on a video ipod. sorry.
NO YOU CANT THAT IS WHAT THE IPOD VIDEOS ARE FOR
unfortunately you cannot watch movies on ANY ipod nano…only ipod videos, hence their name.
Nope, you have to have a video ipod, sorry!
no, i have a new pink ipod nano too and you cant wach a videos on it sorry.
Nope… Not unless you have a video ipod. They don't call them ipod video nanos do they? Get a vid ipod and a pink skin and there ya go.
They will not play videos. They are not video iPods. That's what the iPod Video is for. The iPod Nano supports music, podcasts, audiobooks, and photos.
Installing ANY other software other than Apple's firmware updates onto an iPod WILL void your warranty, and can leave you with an unusable iPod.